PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2872Spark Plug

Allied-Signal Inc Autolite Div · NSN 2920-01-116-6761 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-116-6761 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-116-6761. Primary manufacturer part number: 2872.
Features
  • Spark Plug — FSC 2920
  • Body Style: UNSHIELDED, SOLID POST, TAPERED SEAT
  • Reach Length: 0.500 INCHES NOMINAL IN
  • Width Across Flats: 0.812 INCHES NOMINAL IN
  • Usage Design: ENGINE OTHER THAN AIRCRAFT
  • Electrode Style: SURFACE GAP FIRING END DESIGN WITH INTERNAL AUXILIARY GAP
  • 6 verified cross-references
  • Primary manufacturer: Allied-Signal Inc Autolite Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spark Plug, cataloged under National Stock Number 2920-01-116-6761, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Allied-Signal Inc Autolite Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-01-116-6761
Primary Part Number2872
Item NameSpark Plug
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerAllied-Signal Inc Autolite Div
StatusACTIVE
Body StyleUNSHIELDED, SOLID POST, TAPERED SEAT
Reach Length0.500 INCHES NOMINAL IN
Width Across Flats0.812 INCHES NOMINAL IN
Usage DesignENGINE OTHER THAN AIRCRAFT
Electrode StyleSURFACE GAP FIRING END DESIGN WITH INTERNAL AUXILIARY GAP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-032-94412872 INTERCHANGEABLE
Puller,mechanical
Allison Transmission Inc Dba Allison Transmission, Inc
3110-00-100-369002872 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5325-00-174-9341 INTERCHANGEABLE
Grommet,nonmetallic
5330-00-285-8385PGF8764 INTERCHANGEABLE
Seal,plain Encased
Dana Off Highway Products, Llc
5330-00-599-515221158-1200 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5950-00-646-2073606780 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5950-00-648-220478960 INTERCHANGEABLE
Transformer,power
Cae Usa Inc.
1680-00-939-14672872 INTERCHANGEABLE
Arm,control,handle
B/e Aerospace Inc Dba Interturbine
6210-01-079-180812SS2195X INTERCHANGEABLE
Louver,light
Carlisle & Finch Co
5905-01-096-5477C2872-7 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
L78V Champion Aviation Inc Automotive Div (USA)
V40FFK General Motors Llc Dba General Motors (USA)
L78V Champion Aerospace Llc (USA)
AVKOD Allied-Signal Inc Autolite Div (USA)
2872 PRIMARY Allied-Signal Inc Autolite Div (USA)
V40FFK General Motors Llc Dba General Motors Llc (USA)
Related Parts
5120-00-032-9441INTERCHANGEABLE
PULLER,MECHANICAL
2872
3110-00-100-3690INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
02872
5325-00-174-9341INTERCHANGEABLE
GROMMET,NONMETALLIC
5330-00-285-8385INTERCHANGEABLE
SEAL,PLAIN ENCASED
PGF8764
5330-00-599-5152INTERCHANGEABLE
SEAL,PLAIN ENCASED
21158-1200
5950-00-646-2073INTERCHANGEABLE
TRANSFORMER,POWER
606780
5950-00-648-2204INTERCHANGEABLE
TRANSFORMER,POWER
78960
1680-00-939-1467INTERCHANGEABLE
ARM,CONTROL,HANDLE
2872
6210-01-079-1808INTERCHANGEABLE
LOUVER,LIGHT
12SS2195X
5905-01-096-5477INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
C2872-7
4730-01-100-2129INTERCHANGEABLE
COUPLING,PIPE
2872
5315-01-157-1342INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
10513760

Frequently Asked Questions

What is NSN 2920-01-116-6761?

NSN 2920-01-116-6761 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-116-6761?

NSN 2920-01-116-6761 has 6 cross-referenced part numbers: L78V (Champion Aviation Inc Automotive Div), V40FFK (General Motors Llc Dba General Motors), L78V (Champion Aerospace Llc), AVKOD (Allied-Signal Inc Autolite Div), 2872 (Allied-Signal Inc Autolite Div) and 1 more.

What NSN replaces 2920-01-116-6761?

There are 12 known substitutes for 2920-01-116-6761: 5120-00-032-9441, 3110-00-100-3690, 5325-00-174-9341 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2872?

Key specifications for 2872: Body Style: UNSHIELDED, SOLID POST, TAPERED SEAT; Reach Length: 0.500 INCHES NOMINAL IN; Width Across Flats: 0.812 INCHES NOMINAL IN; Usage Design: ENGINE OTHER THAN AIRCRAFT. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com