TKKX4B — WRENCH,OPEN END

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TKKX4B: WRENCH,OPEN END.

The WRENCH,OPEN END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 10.500 INCHES NOMINAL IN, style_designator: DOUBLE HEAD, large_end_head_angle: 15.0 DEGREES NOMINAL, small_end_head_angle: 15.0 DEGREES NOMINAL, wrenching_surface_size: 1.125 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-293-2128, 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

TKKX4B

NSN: 5120-00-293-2128
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	10.500 INCHES NOMINAL IN
style_designator	DOUBLE HEAD
large_end_head_angle	15.0 DEGREES NOMINAL
small_end_head_angle	15.0 DEGREES NOMINAL
wrenching_surface_size	1.125 INCHES NOMINAL SECOND END IN
wrenching_surface_shape	OVAL BOTH ENDS INTERNAL
large_end_head_thickness	0.438 INCHES MAXIMUM IN
small_end_head_thickness	0.438 INCHES MAXIMUM IN
nondefinitive_spec/std_data	4 TYPE
departure_from_cited_document	AS MODIFIED BY WRENCHING SURFACE SIZES AND OVERALL LENGTH
NSN	5120-00-293-2128

COMPONENT DIAGRAM

KEY FEATURES

•

LARGE END HEAD ANGLE: 15.0 DEGREES NOMINAL

•

LARGE END HEAD THICKNESS: 0.438 INCHES MAXIMUM IN

•

SMALL END HEAD THICKNESS: 0.438 INCHES MAXIMUM IN

•

SMALL END HEAD ANGLE: 15.0 DEGREES NOMINAL

•

WRENCHING SURFACE SIZE: 1.125 INCHES NOMINAL SECOND END IN

•

STYLE DESIGNATOR: DOUBLE HEAD

TECHNICAL CHARACTERISTICS

LARGE END HEAD ANGLE	15.0 DEGREES NOMINAL
LARGE END HEAD THICKNESS	0.438 INCHES MAXIMUM IN
SMALL END HEAD THICKNESS	0.438 INCHES MAXIMUM IN
SMALL END HEAD ANGLE	15.0 DEGREES NOMINAL
WRENCHING SURFACE SIZE	1.125 INCHES NOMINAL SECOND END IN
WRENCHING SURFACE SIZE	0.785 INCHES NOMINAL FIRST END IN
STYLE DESIGNATOR	DOUBLE HEAD
OVERALL LENGTH	10.500 INCHES NOMINAL IN
DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY WRENCHING SURFACE SIZES AND OVERALL LENGTH
NONDEFINITIVE SPEC/STD DATA	4 TYPE

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 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 3

GGG-W-636Reference document

Same NSN cross-reference

Reference document — Identification reference

GGG-W-636 TY4Reference document

Same NSN cross-reference

Reference document — Secondary reference

TKKX4Reference 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 TKKX4B?

TKKX4B is a WRENCH,OPEN END.

What parts can replace TKKX4B?

There are 3 known substitutes for TKKX4B: GGG-W-636, GGG-W-636 TY4, TKKX4. Substitute compatibility should be verified for your specific system.

What is the NSN for TKKX4B?

TKKX4B is cataloged in the U.S. Government catalog under NSN 5120-00-293-2128. This indicates validated use in U.S. government and defense supply chains.

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