PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-8-12-80Ring,throat

Todd Combustion Inc · NSN 5365-01-212-6878 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-212-6878 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-212-6878. Primary manufacturer part number: R-8-12-80.
Features
  • Ring,throat — FSC 5365
  • General Characteristics Item Description: CAST STAINLESS STEEL,MIL-S-867 CL-1
  • 4 verified cross-references
  • Primary manufacturer: Todd Combustion Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,throat, cataloged under National Stock Number 5365-01-212-6878, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-212-6878
Primary Part NumberR-8-12-80
Item NameRing,throat
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerTodd Combustion Inc
StatusACTIVE
General Characteristics Item DescriptionCAST STAINLESS STEEL,MIL-S-867 CL-1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4940-00-294-629425-029 INTERCHANGEABLE
Undercutter,armature Mica,electr
Ideal Industries, Inc.
3020-00-517-1882 INTERCHANGEABLE
Gear,helical
4130-00-768-7222 INTERCHANGEABLE
Valve Plate,compressor
3530-00-780-494825029 INTERCHANGEABLE
Hook,belt
Singer Industrial Sewing Products Co Cutters Exchange Div
4530-01-212-6879R-12-1-9 INTERCHANGEABLE
Roller,ring,plain
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
4810-01-526-721825029 INTERCHANGEABLE
Valve Assembly
Liquid Metronics Inc
Cross-Reference Index
Part NumberManufacturer
N-46910 PIECE 42 Todd Combustion Inc (USA)
25029 Todd Combustion Inc (USA)
R-8-12-80 PRIMARY Todd Combustion Inc (USA)
N-46910 Todd Combustion Inc (USA)
Related Parts
4940-00-294-6294INTERCHANGEABLE
UNDERCUTTER,ARMATURE MICA,ELECTR
25-029
3020-00-517-1882INTERCHANGEABLE
GEAR,HELICAL
4130-00-768-7222INTERCHANGEABLE
VALVE PLATE,COMPRESSOR
3530-00-780-4948INTERCHANGEABLE
HOOK,BELT
25029
4530-01-212-6879INTERCHANGEABLE
ROLLER,RING,PLAIN
R-12-1-9
4540-01-212-6882INTERCHANGEABLE
CONTROL,FLAME SAFEGUARD
B-14-22-2
4530-01-213-0066INTERCHANGEABLE
RING ASSEMBLY,OPERATING
R-08-09-0001
4810-01-526-7218INTERCHANGEABLE
VALVE ASSEMBLY
25029

Frequently Asked Questions

What is NSN 5365-01-212-6878?

NSN 5365-01-212-6878 is a Ring,throat, manufactured by Todd Combustion Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-212-6878?

NSN 5365-01-212-6878 has 4 cross-referenced part numbers: N-46910 PIECE 42 (Todd Combustion Inc), 25029 (Todd Combustion Inc), R-8-12-80 (Todd Combustion Inc), N-46910 (Todd Combustion Inc).

What NSN replaces 5365-01-212-6878?

There are 8 known substitutes for 5365-01-212-6878: 4940-00-294-6294, 3020-00-517-1882, 4130-00-768-7222 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R-8-12-80?

Key specifications for R-8-12-80: General Characteristics Item Description: CAST STAINLESS STEEL,MIL-S-867 CL-1. 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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