PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-12-1-9Roller,ring,plain

Todd Combustion Inc · NSN 4530-01-212-6879 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-01-212-6879 — this item is cataloged by the U.S. Government under National Stock Number 4530-01-212-6879. Primary manufacturer part number: R-12-1-9.
Features
  • Roller,ring,plain — FSC 4530
  • General Characteristics Item Description: STEEL
  • 5 verified cross-references
  • Primary manufacturer: Todd Combustion Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller,ring,plain, cataloged under National Stock Number 4530-01-212-6879, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Todd Combustion Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4530-01-212-6879
Primary Part NumberR-12-1-9
Item NameRoller,ring,plain
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerTodd Combustion Inc
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-103-3908684-561-9001 INTERCHANGEABLE
Switch,code Indicating Wheel
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5365-01-212-6878R-8-12-80 INTERCHANGEABLE
Ring,throat
Todd Combustion Inc
4540-01-212-6882B-14-22-2 INTERCHANGEABLE
Control,flame Safeguard
Todd Combustion Inc
4530-01-213-0066R-08-09-0001 INTERCHANGEABLE
Ring Assembly,operating
Todd Combustion Inc
8105-01-348-4105A3156830-001 INTERCHANGEABLE
Bag,tools and Spare Parts
Delco Industrial Textile Corp.
4820-01-371-345113039 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5920-01-577-061913039 INTERCHANGEABLE
Fuseholder,block
Itw Food Equipment Group Llc Dba Gaylord Industries
Cross-Reference Index
Part NumberManufacturer
R-12-1-9 PRIMARY Todd Combustion Inc (USA)
13039 Todd Combustion Inc (USA)
N-46910 PIECE 79 Todd Combustion Inc (USA)
N-46910 Todd Combustion Inc (USA)
R-12-1-10 Todd Combustion Inc (USA)
Related Parts
5930-00-103-3908INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
684-561-9001
5365-01-212-6878INTERCHANGEABLE
RING,THROAT
R-8-12-80
4540-01-212-6882INTERCHANGEABLE
CONTROL,FLAME SAFEGUARD
B-14-22-2
4530-01-213-0066INTERCHANGEABLE
RING ASSEMBLY,OPERATING
R-08-09-0001
8105-01-348-4105INTERCHANGEABLE
BAG,TOOLS AND SPARE PARTS
A3156830-001
4820-01-371-3451INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
13039
5920-01-577-0619INTERCHANGEABLE
FUSEHOLDER,BLOCK
13039

Frequently Asked Questions

What is NSN 4530-01-212-6879?

NSN 4530-01-212-6879 is a Roller,ring,plain, manufactured by Todd Combustion Inc, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-01-212-6879?

NSN 4530-01-212-6879 has 5 cross-referenced part numbers: R-12-1-9 (Todd Combustion Inc), 13039 (Todd Combustion Inc), N-46910 PIECE 79 (Todd Combustion Inc), N-46910 (Todd Combustion Inc), R-12-1-10 (Todd Combustion Inc).

What NSN replaces 4530-01-212-6879?

There are 7 known substitutes for 4530-01-212-6879: 5930-00-103-3908, 5365-01-212-6878, 4540-01-212-6882 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R-12-1-9?

Key specifications for R-12-1-9: General Characteristics Item Description: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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