PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21760Socket,socket Wrench

Amron International Inc · NSN 5120-01-491-8911 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-491-8911 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-491-8911. Primary manufacturer part number: 21760.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • 1 verified cross-reference
  • Primary manufacturer: Amron International Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-491-8911, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Amron International Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-491-8911
Primary Part Number21760
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAmron International Inc
StatusACTIVE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5325-00-280-344521760 INTERCHANGEABLE
Ring,retaining
Hein Werner Corp
2590-00-371-3137450029 INTERCHANGEABLE
Parts Kit,horn Button Switch
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
4730-00-640-6330SAE J530 4-2 130137B INTERCHANGEABLE
Reducer,pipe
Sae International Dba Sae International
5342-00-880-830321760 INTERCHANGEABLE
Hinge,peg,bulk Milk Dispenser
Silver King Refrigeration Inc.
5330-00-943-801521760 INTERCHANGEABLE
Gasket
Amphenol Corp Div Amphenol Aerospace Operations
4720-01-331-893121760 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6515-01-530-062321760 INTERCHANGEABLE
Otoscope
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
21760 PRIMARY Amron International Inc (USA)
Related Parts
5325-00-280-3445INTERCHANGEABLE
RING,RETAINING
21760
2590-00-371-3137INTERCHANGEABLE
PARTS KIT,HORN BUTTON SWITCH
450029
4730-00-640-6330INTERCHANGEABLE
REDUCER,PIPE
SAE J530 4-2 130137B
5342-00-880-8303INTERCHANGEABLE
HINGE,PEG,BULK MILK DISPENSER
21760
5330-00-943-8015INTERCHANGEABLE
GASKET
21760
4720-01-331-8931INTERCHANGEABLE
HOSE,PREFORMED
21760
6515-01-530-0623INTERCHANGEABLE
OTOSCOPE
21760

Frequently Asked Questions

What is NSN 5120-01-491-8911?

NSN 5120-01-491-8911 is a Socket,socket Wrench, manufactured by Amron International Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-491-8911?

NSN 5120-01-491-8911 has 1 cross-referenced part number: 21760 (Amron International Inc).

What NSN replaces 5120-01-491-8911?

There are 7 known substitutes for 5120-01-491-8911: 5325-00-280-3445, 2590-00-371-3137, 4730-00-640-6330 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21760?

Key specifications for 21760: Part Name Assigned by Controlling Agency: SOCKET 8 POINT X 3/4 INCH IN; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 2 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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