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- OR-55 Comstock Castle - High-Quality Burner Orifice OR-55 Comstock Castle - High-Quality Burner Orifice










OR-55 Comstock Castle - High-Quality Burner Orifice
- Description
- Shipping & Returns
- Reviews
Discover the OR-55 Burner Orifice by Comstock Castle, designed for optimal performance in natural gas applications. Perfect for Rankin Deluxe RB equipment, this durable brass hood orifice ensures precise gas flow.
- High-quality brass construction for durability
- Fits 3/8"-27 threads for easy installation
- Height of 1/2" for compatibility with various setups
Replaces Part Number
Hobart: 00-719951-00056, 19951-56, 719951-00056, 719951-56
Vulcan Hart: 00-719951-00056, 19951-56, 719951-00056, 719951-56
Southbend: 1006456, 1008756
Garland: 1020856, 1037756, 223242-56, GL1020856, GLM8-56, M8-56
Royal Range: 1122-56
Imperial: 1700-56, 2068-1
Jade Range: 46-212, 460-212-000, 460212000, 4621200000
Glass Maid: 8-56
Bakers Pride: AS-R3044X, R3044A, R3044X
Cecilware: F022A, F022F, F210A, F210F, GMF210A, GMF210F
Grindmaster: F022A, F022F
Star Mfg: H2-3668, SH2-3668
Comstock Castle: OR-55, OR-55
Randell: RB-10A
Rankin Delux: RB-10A
Specifications
- Size: 3/8"-27
- Height: 1/2"
- Orifice Size: #56
Fits model
Bakers Pride: XX SERIES, XX-10, XX-12, XX-4, XX-6, XX-8
Cecilware: AG 120, AG 120B, BC, BC 1812, BC 1824, BC 1836, CCB, CCB 1836, FM28, GF16, GF28
Garland: C836-36ARC, G24-15H, G24-15HFSD, GXHP105, GXHP11, GXHP21, GXHP22, GXHP33, GXHP42, GXHP63, GXHP84, S-10, S-10-26, S-10-2626, S-10-2626CP, S-10-26CP, S-10-26CP26CP, S-4, S-4-20, S-6, S-6-24BG-26, S-6-24BG-2626, S-6-24BG-2626CP, S-6-24BG-26CP, S-6-24BG-26CP26CP, S-6-26, S-6-26CP
Imperial: IAB-24, IAB-30, IAB-36, IAB-48, IAB-60, IAB-72, IABFR, IDR-37, IDR-49, IDR-61, IDR6-RG24, IHR, IHR Diamond, IHR-6-C, IHR-G24-2-C, IR SERIES, IR-2000-24, IR-2000-36, IR-2000-48, IR-2000-60, IR-2000-72, IR-24, IR-36, IR-48, IR-60, IR-72, IRB-24, IRB-30, IRB-36, IRB-48, IRB-60, IRB-72
Royal Range: RCF-25, RR-24RB-120, RR-36RB-126, RR-48RB-126, RR-6RG24, RR-6RG24-C, RRB-12, RRB-18, RRB-24, RRB-30, RRB-36, RRB-48, RSB-24, RSB-36, RSB-48
Vulcan Hart: 12, 24S, 36C, 36S, 48C, 48S, 48SS, 60, 60CS, 60SC, 60SS, 72, 72CC, 72CS, 72SC, 72SS, ACB25, ACB36, ACB47, ACB60, ACB72, C12, C24S, C36C, C36S, C48C, C48S, C48SS, C60, C60CS, C60SC, C60SS, C72, C72CC, C72CS, C72SC, C72SS, F, FK-362-113, FK-362-23, FK-363, FK362-113, FK362-23, FS, FS-4-0-M24, FS-4J-0-M24, FS-6-0-M36, FS-6J-0-M36, G24S, G36C, G36S, G48C, G48S, G48SS, G60, G72, GG, HG, HI BOY PRO, KF-4J-27, KF-6J-27, KFS-4J-27, KFS-6J-27, MTG, RB-IRB4, SCB, SCB25, SCB30, SCB36, SCB47, SCB60, SCB72, SCB84, SCB96, STG, VACB25, VACB36, VACB47, VACB60, VACB72, VCCB25, VCCB30, VCCB36, VCCB47, VCCB60, VCCB72, VCCB84, XF, XS
Shipping & Returns – B2BFSI
Effective Date: April 2025
Contact: support@b2bfsi.com
Shipping Information
We ship within the United States only using UPS.
Shipping is fully automated—you will not be able to place an order if the item is out of stock.
At this time, we do not offer free shipping or allow customers to choose the warehouse location.
📦 Shipping Carriers: UPS
🚚 Order Availability: Automated stock check — only available items can be ordered
🌍 Shipping Region: United States only
❌ No International Shipping
Returns Policy
Eligibility & Timeframes
-
Returns are accepted within 14 days of receiving your order.
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Defective or non-working parts may be returned within 90 days.
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Items must be unused, in original packaging, and include proof of purchase.
How to Start a Return
You can start a return in two ways:
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Log in to your account at https://account.b2bfsi.com and use our automated return portal.
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Email us at support@b2bfsi.com to request return authorization.
🔁 Items sent without prior return authorization will not be accepted.
🏷️ Final sale items are non-returnable.
Return Shipping & Fees
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If we made a mistake, we will provide a UPS return label and cover return shipping.
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If the return is for any other reason:
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Customer covers return shipping
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A 25% restocking fee applies
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Return must be initiated and delivered back within 14 days
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Return Address: Provided after return request approval
Return Carrier: Only UPS is accepted
Non-Returnable Items
We do not accept returns on:
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Final sale or clearance items
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Special-order or customized parts
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Used electrical components
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Hazardous materials or flammable liquids
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Gift cards
Damaged or Incorrect Items
If your order arrives damaged or incorrect, please contact us immediately. We will assess the issue and provide a resolution.
Exchanges
We do not process direct exchanges. If you'd like to replace an item, please return the original and place a new order.
Refunds
After we receive and inspect your return, we’ll notify you of the approval. If approved:
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Refunds are issued to the original payment method
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Processing takes up to 10 business days
If more than 15 business days have passed since your refund was approved, please contact us at support@b2bfsi.com.
Summary
Return Window | Return Shipping | Restocking Fee | Refund Time |
---|---|---|---|
14 days | Customer (unless our fault) | 25% | Within 10 business days |
🛠️ Warranty returns accepted up to 90 days from delivery
📦 Only UPS is accepted for returns
📬 For return authorization, log in to your account or email us
Related products


Frequently Asked Questions
How to replace?
- Step 1: Turn off the gas supply to the equipment.
- Step 2: Remove the old burner orifice using a suitable wrench.
- Step 3: Install the new OR-55 orifice by threading it into place securely.
Estimate time?
Approximately 10-15 minutes.