AJ4 — WRENCH,ADJUSTABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AJ4: WRENCH,ADJUSTABLE.

The WRENCH,ADJUSTABLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 4.000 INCHES NOMINAL IN, style_designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.500 INCHES MAXIMUM SINGLE END IN, wrenching_surface_shape: OVAL SINGLE END INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-428-8037, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

AJ4

NSN: 5120-01-428-8037
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	4.000 INCHES NOMINAL IN
style_designator	OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
surface_treatment	CHROMIUM OVERALL
wrenching_surface_size	0.500 INCHES MAXIMUM SINGLE END IN
wrenching_surface_shape	OVAL SINGLE END INTERNAL
NSN	5120-01-428-8037

COMPONENT DIAGRAM

KEY FEATURES

•

WRENCHING SURFACE SIZE: 0.500 INCHES MAXIMUM SINGLE END IN

•

STYLE DESIGNATOR: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT

•

WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL

•

SURFACE TREATMENT: CHROMIUM OVERALL

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

WRENCHING SURFACE SIZE	0.500 INCHES MAXIMUM SINGLE END IN
STYLE DESIGNATOR	OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
OVERALL LENGTH	4.000 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE	OVAL SINGLE END INTERNAL
SURFACE TREATMENT	CHROMIUM OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

D74Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AJ4?

AJ4 is a WRENCH,ADJUSTABLE.

What parts can replace AJ4?

There is 1 known substitute for AJ4: D74. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ4?

AJ4 is cataloged in the U.S. Government catalog under NSN 5120-01-428-8037. This indicates validated use in U.S. government and defense supply chains.

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AJ4 — WRENCH,ADJUSTABLE

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