PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3139Stand,maintenance,aircraft Engin

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 4920-00-242-3993 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-242-3993 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-242-3993. Primary manufacturer part number: 3139.
Features
  • Stand,maintenance,aircraft Engin — FSC 4920
  • Assembly Form: RIGID
  • Work Holding Device Position Adjustability: ADJUSTABLE
  • Reference Data and Literature: T.O. 2J-J33-13
  • 3 verified cross-references
  • Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Stand,maintenance,aircraft Engin, cataloged under National Stock Number 4920-00-242-3993, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4920-00-242-3993
Primary Part Number3139
Item NameStand,maintenance,aircraft Engin
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusCANCELLED
Assembly FormRIGID
Work Holding Device Position AdjustabilityADJUSTABLE
Reference Data and LiteratureT.O. 2J-J33-13
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6130-00-077-168810516158 INTERCHANGEABLE
Power Supply
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5310-00-251-976710510580 INTERCHANGEABLE
Washer,flat
General Dynamics Land Systems Canadacorp
6515-00-374-48006001 INTERCHANGEABLE
Stopcock,surgical Syringe
Popper & Sons, Inc.
5910-00-562-7988 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
4330-00-623-28983139 INTERCHANGEABLE
Filter Element,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
5975-00-681-47103139 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
6680-00-843-69975162889 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
Rolls-Royce Solutions America Inc
5305-00-954-5632MS35198-20 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5895-01-095-704510410 INTERCHANGEABLE
Converter,frequency,static
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
8010-01-132-95323139 INTERCHANGEABLE
Paint,gray
Rust-Oleum Corp
Cross-Reference Index
Part NumberManufacturer
3139 General Motors Llc Dba General Motors Llc (USA)
3139 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
3139 General Motors Corp (USA)
Related Parts
6130-00-077-1688INTERCHANGEABLE
POWER SUPPLY
10516158
5310-00-251-9767INTERCHANGEABLE
WASHER,FLAT
10510580
6515-00-374-4800INTERCHANGEABLE
STOPCOCK,SURGICAL SYRINGE
6001
5910-00-562-7988INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
4330-00-623-2898INTERCHANGEABLE
FILTER ELEMENT,FLUID
3139
5975-00-681-4710INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3139
6680-00-843-6997INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
5162889
5305-00-954-5632INTERCHANGEABLE
SCREW,MACHINE
MS35198-20
5895-01-095-7045INTERCHANGEABLE
CONVERTER,FREQUENCY,STATIC
10410
8010-01-132-9532INTERCHANGEABLE
PAINT,GRAY
3139
2590-01-158-8576INTERCHANGEABLE
CARRIER,WINCH
3139
3040-01-181-1997INTERCHANGEABLE
CAM,CONTROL

Frequently Asked Questions

What is NSN 4920-00-242-3993?

NSN 4920-00-242-3993 is a Stand,maintenance,aircraft Engin, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4920-00-242-3993?

NSN 4920-00-242-3993 has 3 cross-referenced part numbers: 3139 (General Motors Llc Dba General Motors Llc), 3139 (Allison Transmission Inc Dba Allison Transmission, Inc), 3139 (General Motors Corp).

What NSN replaces 4920-00-242-3993?

There are 12 known substitutes for 4920-00-242-3993: 6130-00-077-1688, 5310-00-251-9767, 6515-00-374-4800 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3139?

Key specifications for 3139: Assembly Form: RIGID; Work Holding Device Position Adjustability: ADJUSTABLE; Special Features: FOR MODELS J33-A27,-29,-16 ENGINE; Reference Data and Literature: T.O. 2J-J33-13. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4920-00-242-3993 still in active supply?

NSN 4920-00-242-3993 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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