Wrench, Spanner5120-00-939-5477

NSN 5120-00-939-5477 · NIIN 009395477

FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools

Government record, cited

Also searched as 5120-00-939-5477 · 5120009395477 · NIIN 009395477 · 00-939-5477 · FSC 5120 Hand Tools, Nonedged, Nonpowered · A4501-3T1 · 00-939-5477

Nearby stock numbers ← 5120-00-939-5472 · 5120-00-939-5478 Wrench →

Features

Wrench,spanner — FSC 5120
Opening Diameter: 0.290 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Style Designator: TUBULAR LUG
Surface Treatment: OXIDE OVERALL
Material: STEEL COMP 1008 OR STEEL COMP 1040 OVERALL

Identification

NSN: 5120-00-939-5477
NIIN: 009395477
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools

General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-939-5477, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-00-939-5477
Item Name	Wrench,spanner
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Status	ACTIVE
Opening Diameter	0.290 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Style Designator	TUBULAR LUG
Surface Treatment	OXIDE OVERALL
Material	STEEL COMP 1008 OR STEEL COMP 1040 OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A4501-3T1	5/9 Secondary reference U.S. Government activity
00-939-5477	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642

ADAPTER,TORQUE WRENCH

5120-00-001-2644

ADAPTER,TORQUE WRENCH

5120-00-001-2650

INSERTER,SEAL

5120-00-001-2651

5120-00-001-2651 · Item name not on file

5120-00-001-2652

INSTALLING TOOL,SHAFT

5120-00-001-2653

REMOVER,PREFORMED PACKING

5120-00-001-2654

REMOVER,PREFORMED PACKING

5120-00-001-2655

SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-00-939-5477?

NSN 5120-00-939-5477 is a Wrench,spanner, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What are the specifications of 5120-00-939-5477?

Key specifications for 5120-00-939-5477: Opening Diameter: 0.290 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Style Designator: TUBULAR LUG; Overall Width: 0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN; Special Features: O/A LG OF ROD 3.40 IN/NOM;O/A WIDTH OF TEE HANDLE 4.000 IN/NOM;DEPTH OF WRENCHING SURFACE 0.031 IN/NOM;ANGLE OF WRENCHING TEETH 45 DEGREES/NOM IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5120-00-939-5477 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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