PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38AAdapter,torque Limiting

Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap · NSN 5120-01-003-2366 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-003-2366 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-003-2366. Primary manufacturer part number: 38A.
Features
  • Adapter,torque Limiting — FSC 5120
  • General Characteristics Item Description: MATL-STEEL; TORQUE LIMITING ACCESSORY FOR USE W/RATCHET WRENCH,PRESETTING TYPE; TORQUE RANGE 24-180 IN. LBS,0.375 IN. SQ FEMALE INPUT DRIVE,0.375 IN. SQ MALE OUTPUT DRIVE IN
  • 4 verified cross-references
  • Primary manufacturer: Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Adapter,torque Limiting, cataloged under National Stock Number 5120-01-003-2366, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-003-2366
Primary Part Number38A
Item NameAdapter,torque Limiting
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap
StatusACTIVE
General Characteristics Item DescriptionMATL-STEEL; TORQUE LIMITING ACCESSORY FOR USE W/RATCHET WRENCH,PRESETTING TYPE; TORQUE RANGE 24-180 IN. LBS,0.375 IN. SQ FEMALE INPUT DRIVE,0.375 IN. SQ MALE OUTPUT DRIVE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-015-3931 INTERCHANGEABLE
File,rotary
5905-00-085-1947L118 INTERCHANGEABLE
Resistor,thermal
Ametek, Inc. Dba Aerospace Gst Div Aerospace
3110-00-151-843910A302 INTERCHANGEABLE
Cup,tapered Roller Bearing
Napco International Llc Dba Napco International Inc
3040-00-476-717538A1 INTERCHANGEABLE
Shaft,shouldered
Wakmann Watch Company Inc
5950-00-583-119857J32G001 INTERCHANGEABLE
Coil,electrical
Lockheed Martin Corporation Div Rms
5365-01-060-5591 INTERCHANGEABLE
Bushing,case
5996-01-202-933538A INTERCHANGEABLE
Amplifier,magnetic
Lucent Technologies Inc Corporate Headquarters
5120-01-482-2337 INTERCHANGEABLE
Slip-Torq,special
7510-01-528-6287HP Q1338A INTERCHANGEABLE
Cartridge,toner
Hewlett-Packard Company Dba HP
Cross-Reference Index
Part NumberManufacturer
38A1 Geartronics Industries Inc Dba X-4 Tool Div (USA)
38A PRIMARY Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap (USA)
38A Geartronics Industries Inc Dba X-4 Tool Div (USA)
38A-1 Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap (USA)
Related Parts
3455-00-015-3931INTERCHANGEABLE
FILE,ROTARY
5905-00-085-1947INTERCHANGEABLE
RESISTOR,THERMAL
L118
3110-00-151-8439INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
10A302
3040-00-476-7175INTERCHANGEABLE
SHAFT,SHOULDERED
38A1
5950-00-583-1198INTERCHANGEABLE
COIL,ELECTRICAL
57J32G001
5365-01-060-5591INTERCHANGEABLE
BUSHING,CASE
5996-01-202-9335INTERCHANGEABLE
AMPLIFIER,MAGNETIC
38A
5120-01-482-2337INTERCHANGEABLE
SLIP-TORQ,SPECIAL
7510-01-528-6287INTERCHANGEABLE
CARTRIDGE,TONER
HP Q1338A

Frequently Asked Questions

What is NSN 5120-01-003-2366?

NSN 5120-01-003-2366 is a Adapter,torque Limiting, manufactured by Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-003-2366?

NSN 5120-01-003-2366 has 4 cross-referenced part numbers: 38A1 (Geartronics Industries Inc Dba X-4 Tool Div), 38A (Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap), 38A (Geartronics Industries Inc Dba X-4 Tool Div), 38A-1 (Hank Thorn Co. Dba Van F Belknap Company Div Van F. Belknap).

What NSN replaces 5120-01-003-2366?

There are 9 known substitutes for 5120-01-003-2366: 3455-00-015-3931, 5905-00-085-1947, 3110-00-151-8439 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38A?

Key specifications for 38A: General Characteristics Item Description: MATL-STEEL; TORQUE LIMITING ACCESSORY FOR USE W/RATCHET WRENCH,PRESETTING TYPE; TORQUE RANGE 24-180 IN. LBS,0.375 IN. SQ FEMALE INPUT DRIVE,0.375 IN. SQ MALE OUTPUT DRIVE IN. 1 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