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3055B — WRENCH,OPEN END

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3055B: WRENCH,OPEN END.

The WRENCH,OPEN END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 14.625 INCHES NOMINAL IN, style_designator: DOUBLE HEAD, surface_treatment: OXIDE OVERALL, large_end_head_angle: 15.0 DEGREES NOMINAL, small_end_head_angle: 15.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-616-3441, 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
3055B
NSN: 5120-01-616-3441
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length14.625 INCHES NOMINAL IN
style_designatorDOUBLE HEAD
surface_treatmentOXIDE OVERALL
large_end_head_angle15.0 DEGREES NOMINAL
small_end_head_angle15.0 DEGREES NOMINAL
wrenching_surface_size1.250 INCHES NOMINAL FIRST END IN
wrenching_surface_shapeOVAL BOTH ENDS INTERNAL
large_end_head_thickness0.500 INCHES NOMINAL IN
small_end_head_thickness0.500 INCHES NOMINAL IN
NSN5120-01-616-3441
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,OPEN END TITLE COMPONENT PN 3055B MFR WRENCH,OPEN END
KEY FEATURES
•
LARGE END HEAD ANGLE: 15.0 DEGREES NOMINAL
•
LARGE END HEAD THICKNESS: 0.500 INCHES NOMINAL IN
•
SMALL END HEAD THICKNESS: 0.500 INCHES NOMINAL IN
•
SMALL END HEAD ANGLE: 15.0 DEGREES NOMINAL
•
WRENCHING SURFACE SIZE: 1.250 INCHES NOMINAL FIRST END IN
•
STYLE DESIGNATOR: DOUBLE HEAD
TECHNICAL CHARACTERISTICS
LARGE END HEAD ANGLE15.0 DEGREES NOMINAL
LARGE END HEAD THICKNESS0.500 INCHES NOMINAL IN
SMALL END HEAD THICKNESS0.500 INCHES NOMINAL IN
SMALL END HEAD ANGLE15.0 DEGREES NOMINAL
WRENCHING SURFACE SIZE1.250 INCHES NOMINAL FIRST END IN
WRENCHING SURFACE SIZE1.313 INCHES NOMINAL SECOND END IN
STYLE DESIGNATORDOUBLE HEAD
OVERALL LENGTH14.625 INCHES NOMINAL IN
WRENCHING SURFACE SHAPEOVAL BOTH ENDS INTERNAL
SURFACE TREATMENTOXIDE OVERALL
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 1
1ANM5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3055B?
3055B is a WRENCH,OPEN END.
What parts can replace 3055B?
There is 1 known substitute for 3055B: 1ANM5. Substitute compatibility should be verified for your specific system.
What is the NSN for 3055B?
3055B is cataloged in the U.S. Government catalog under NSN 5120-01-616-3441. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.