PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANS1916ASocket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-144-5325 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-144-5325 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-144-5325. Primary manufacturer part number: ANS1916A.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Outside Diameter: 5.570 INCHES MAXIMUM IN
  • Wrenching End Outside Diameter: 5.570 INCHES MAXIMUM IN
  • Style Designator: INTERNAL-INTERNAL
  • Functional Description: USED WITH TORQUE WRENCH TO TIGHTEN/LOOSEN TRUCK WHEEL BEARING LOCKNUTS
  • Surface Treatment: OXIDE OVERALL
  • Wrenching Surface Size: 4.375 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-144-5325, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 11 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
NSN5120-01-144-5325
Primary Part NumberANS1916A
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Drive End Outside Diameter5.570 INCHES MAXIMUM IN
Wrenching End Outside Diameter5.570 INCHES MAXIMUM IN
Style DesignatorINTERNAL-INTERNAL
Functional DescriptionUSED WITH TORQUE WRENCH TO TIGHTEN/LOOSEN TRUCK WHEEL BEARING LOCKNUTS
Surface TreatmentOXIDE OVERALL
Wrenching Surface Size4.375 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-009-8602ANS1912A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-104-40765120-00-104-4076 INTERCHANGEABLE
Socket,socket Wrench
General Services Administration Federal Supply Service
5355-00-878-0088 INTERCHANGEABLE
Knob
5120-01-089-9067ANS1918A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-090-9319ANS1914A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-106-0085ANS1902A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-144-5321ANS1909A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-144-53225P3540 INTERCHANGEABLE
Socket,socket Wrench
Caterpillar Inc Div Caterpillar Defense
5120-01-144-5323ANS1911A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-144-5324ANS1913A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
1916 Bosch Automotive Service Solutions Inc. (USA)
ANS1916A PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
A-A-2635 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-009-8602INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1912A
5120-00-104-4076INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-104-4076
5355-00-878-0088INTERCHANGEABLE
KNOB
5120-01-089-9067INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1918A
5120-01-090-9319INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1914A
5120-01-106-0085INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1902A
5120-01-144-5321INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1909A
5120-01-144-5322INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5P3540
5120-01-144-5323INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1911A
5120-01-144-5324INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1913A
5120-01-144-5326INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1917A
5120-01-144-5327INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1904A

Frequently Asked Questions

What is NSN 5120-01-144-5325?

NSN 5120-01-144-5325 is a Socket,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-144-5325?

NSN 5120-01-144-5325 has 3 cross-referenced part numbers: 1916 (Bosch Automotive Service Solutions Inc.), ANS1916A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), A-A-2635 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-01-144-5325?

There are 12 known substitutes for 5120-01-144-5325: 5120-00-009-8602, 5120-00-104-4076, 5355-00-878-0088 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ANS1916A?

Key specifications for ANS1916A: Drive End Outside Diameter: 5.570 INCHES MAXIMUM IN; Wrenching End Outside Diameter: 5.570 INCHES MAXIMUM IN; Style Designator: INTERNAL-INTERNAL; Functional Description: USED WITH TORQUE WRENCH TO TIGHTEN/LOOSEN TRUCK WHEEL BEARING LOCKNUTS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-144-5325 still in active supply?

NSN 5120-01-144-5325 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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