PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3814Puller,mechanical

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5120-00-331-5679 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-331-5679 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-331-5679. Primary manufacturer part number: 3814.
Features
  • Puller,mechanical — FSC 5120
  • Reach Length: 5.000 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Puller,mechanical, cataloged under National Stock Number 5120-00-331-5679, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN5120-00-331-5679
Primary Part Number3814
Item NamePuller,mechanical
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Reach Length5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4940-00-057-2363 INTERCHANGEABLE
Flow Control Kit
4820-00-070-6926 INTERCHANGEABLE
Valve,angle
5307-00-177-138038-14 INTERCHANGEABLE
Stud,plain
Textron Lycoming Inc Williamsport Plant
5360-00-383-91703814 INTERCHANGEABLE
Spring
Sachs-Boge of America
5360-00-926-53315-11-424 REV 10 INTERCHANGEABLE
Spring,helical,compression
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5962-01-005-9714156-0306-00 INTERCHANGEABLE
Microcircuit,digital
Tektronix, Inc.
5962-01-136-0087 INTERCHANGEABLE
Microcircuit
6515-01-224-13183814 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
4720-01-229-5410381-4-240 INTERCHANGEABLE
Hose
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4030-01-286-6013 INTERCHANGEABLE
Wedge,wire Rope Socket
Cross-Reference Index
Part NumberManufacturer
3814 General Motors Llc Dba General Motors Llc (USA)
3814 General Motors Corp (USA)
3814 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Related Parts
4940-00-057-2363INTERCHANGEABLE
FLOW CONTROL KIT
4820-00-070-6926INTERCHANGEABLE
VALVE,ANGLE
5307-00-177-1380INTERCHANGEABLE
STUD,PLAIN
38-14
5360-00-383-9170INTERCHANGEABLE
SPRING
3814
5360-00-926-5331INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5-11-424 REV 10
5962-01-005-9714INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
156-0306-00
5962-01-136-0087INTERCHANGEABLE
MICROCIRCUIT
6515-01-224-1318INTERCHANGEABLE
BAG,OSTOMY
3814
4720-01-229-5410INTERCHANGEABLE
HOSE
381-4-240
4030-01-286-6013INTERCHANGEABLE
WEDGE,WIRE ROPE SOCKET
5915-01-293-0068INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
425421-2
9340-01-409-1360INTERCHANGEABLE
WINDOW,OBSERVATION
B129-03-ABS

Frequently Asked Questions

What is NSN 5120-00-331-5679?

NSN 5120-00-331-5679 is a Puller,mechanical, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-331-5679?

NSN 5120-00-331-5679 has 3 cross-referenced part numbers: 3814 (General Motors Llc Dba General Motors Llc), 3814 (General Motors Corp), 3814 (Allison Transmission Inc Dba Allison Transmission, Inc).

What NSN replaces 5120-00-331-5679?

There are 12 known substitutes for 5120-00-331-5679: 4940-00-057-2363, 4820-00-070-6926, 5307-00-177-1380 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3814?

Key specifications for 3814: Reach Length: 5.000 INCHES NOMINAL IN. 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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