Wrench, Open End5120-01-335-5219

NSN 5120-01-335-5219 · NIIN 013355219 · Part number W-1312

Ampco Partners, Ltd. Dba Ampco Safety Tools · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 01DJ4

Government record, cited

NSN 5120-01-335-5219 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-5219. Manufacturer of record part number: W-1312.

Also searched as 5120-01-335-5219 · 5120013355219 · NIIN 013355219 · 01-335-5219 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 01DJ4 · W-1312

Nearby stock numbers ← 5120-01-335-5218 Wrench, Open End · 5120-01-335-5220 Wrench, Open End →

Features

Wrench,open End — FSC 5120
1 manufacturer part number on file
Manufacturer of record: Ampco Partners, Ltd. Dba Ampco Safety Tools

Identification

NSN: 5120-01-335-5219
NIIN: 013355219
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: W-1312
Manufacturer: Ampco Partners, Ltd. Dba Ampco Safety Tools

General Description

The Wrench,open End, cataloged under National Stock Number 5120-01-335-5219, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Ampco Partners, Ltd. Dba Ampco Safety Tools. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Wrench,open End
FSC / FSG	5120 — Hand Tools, Nonedged, Nonpowered (FSG 51)
Manufacturers	Ampco Partners, Ltd. Dba Ampco Safety Tools (CAGE 01DJ4)

Technical Specifications

Parameter	Value
NSN	5120-01-335-5219
Primary Part Number	W-1312
Item Name	Wrench,open End
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Ampco Partners, Ltd. Dba Ampco Safety Tools
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2530-01-572-7240W1312 POSSIBLE MATCH

RING,CAM

Possible match (shared part number)Kelsey-Hayes Co Gunite Div

Cross-Reference Index

Part Number	Manufacturer
W-1312 PRIMARY	Ampco Partners, Ltd. Dba Ampco Safety Tools (USA)

Reference documents

Reference	Meaning
W-1312	5/9 Secondary reference Ampco Metal Inc. Dba Ampco Metal Inc

Related Parts

2530-01-572-7240POSSIBLE MATCH

RING,CAM

W1312

Frequently Asked Questions

What is NSN 5120-01-335-5219?

NSN 5120-01-335-5219 is a Wrench,open End, manufactured by Ampco Partners, Ltd. Dba Ampco Safety Tools, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-335-5219?

NSN 5120-01-335-5219 has 1 manufacturer part number on file: W-1312 (Ampco Partners, Ltd. Dba Ampco Safety Tools).

What NSN replaces 5120-01-335-5219?

1 possible match (shared part number, not a government interchangeability claim): 2530-01-572-7240. Verify interchangeability with system specifications before substitution.

Is NSN 5120-01-335-5219 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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