PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404Spark Plug

Allied-Signal Inc Autolite Div · NSN 2920-00-816-9844 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-816-9844 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-816-9844. Primary manufacturer part number: 404.
Features
  • Spark Plug — FSC 2920
  • 35 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 2920-00-816-9844, 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. This item has 35 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSpark Plug
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersGeneral Motors Llc Dba General Motors (CAGE 70040); Zeller Corp the (CAGE 03657); Chrysler Corp Service and Parts Opns (CAGE 86403); Grimes Aerospace Company (CAGE 72914); Spalla Inc (CAGE 22852)
Technical Specifications
ParameterValue
NSN2920-00-816-9844
Primary Part Number404
Item NameSpark Plug
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerAllied-Signal Inc Autolite Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-8446IR121616 INTERCHANGEABLE
Ring,bearing,inner
Timken Aerospace, Inc Dba Torrington Product
5315-00-188-9373880001 INTERCHANGEABLE
Key,machine
Kearfott Corporation Div Guidance and Navigation Division
4820-00-451-0263100XL-4 125PSI INTERCHANGEABLE
Valve,relief,pressure and Temper
Watts Regulator Company
6105-00-465-6297T16-A INTERCHANGEABLE
Motor-Tachometer Generator
Mpc Products Corporation Dba Woodward Mpc, Inc.
2920-00-540-8303 INTERCHANGEABLE
Spark Plug
4520-00-796-4444P/N N-68/440V 12695 INTERCHANGEABLE
Damper,flue
Itw Food Equipment Group Llc Dba Gaylord Industries
2920-00-930-2871154-0712 INTERCHANGEABLE
Glow Plug
Cummins Power Generation Inc.
3895-01-059-0129 INTERCHANGEABLE
Melter,asphalt
2920-01-063-5930 INTERCHANGEABLE
Spark Plug
6030-01-362-2754MT-10 INTERCHANGEABLE
Transmitter,light Signal
American Fibertek Inc
Cross-Reference Index
Part NumberManufacturer
44XL General Motors Llc Dba General Motors (USA)
MT10R Zeller Corp the (USA)
2098377 Chrysler Corp Service and Parts Opns (USA)
73AG4 Grimes Aerospace Company (USA)
430RH Spalla Inc (USA)
MT12 Zeller Corp the (USA)
5612241 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
5612235 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
1648989 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
404 PRIMARY Allied-Signal Inc Autolite Div (USA)
AT 21177 Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works (USA)
AGR51 Ford Motor Co General Parts Division (USA)
MT10 Zeller Corp the (USA)
RN-5C Champion Aerospace Llc (USA)
1658910 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
AG3 Ford Motor Co General Parts Division (USA)
14SXL SL Auburn Inc Sub of SL Industries Inc (USA)
2098377 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
AGR41 Ford Motor Company (USA)
WS506 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-156-8446INTERCHANGEABLE
RING,BEARING,INNER
IR121616
5315-00-188-9373INTERCHANGEABLE
KEY,MACHINE
880001
4820-00-451-0263INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
100XL-4 125PSI
6105-00-465-6297INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
T16-A
2920-00-540-8303INTERCHANGEABLE
SPARK PLUG
4520-00-796-4444INTERCHANGEABLE
DAMPER,FLUE
P/N N-68/440V 12695
2920-00-930-2871INTERCHANGEABLE
GLOW PLUG
154-0712
3895-01-059-0129INTERCHANGEABLE
MELTER,ASPHALT
2920-01-063-5930INTERCHANGEABLE
SPARK PLUG
6030-01-362-2754INTERCHANGEABLE
TRANSMITTER,LIGHT SIGNAL
MT-10
6675-01-382-1719INTERCHANGEABLE
TRIPOD,SURVEYING
MT10
5330-01-414-5614INTERCHANGEABLE
SEAL,PLAIN
AG3

Frequently Asked Questions

What is NSN 2920-00-816-9844?

NSN 2920-00-816-9844 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-816-9844?

NSN 2920-00-816-9844 has 35 cross-referenced part numbers: 44XL (General Motors Llc Dba General Motors), MT10R (Zeller Corp the), 2098377 (Chrysler Corp Service and Parts Opns), 73AG4 (Grimes Aerospace Company), 430RH (Spalla Inc) and 30 more.

What NSN replaces 2920-00-816-9844?

There are 12 known substitutes for 2920-00-816-9844: 3110-00-156-8446, 5315-00-188-9373, 4820-00-451-0263 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2920-00-816-9844 still in active supply?

NSN 2920-00-816-9844 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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