B-171-166-1 — WRENCH,OPEN END

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B-171-166-1: WRENCH,OPEN END.

The WRENCH,OPEN END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, overall_length: 10.000 INCHES NOMINAL IN, style_designator: DOUBLE HEAD, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 1.383 INCHES MINIMUM AND 1.394 INCHES MAXIMUM FIRST END IN, wrenching_surface_shape: OVAL BOTH ENDS INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-052-3577, 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

B-171-166-1

NSN: 5120-01-052-3577
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 11440 — GE STEAM POWER INC DBA GE STEAM POWER, INC DIV GENERAL ELECTRIC (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
overall_length	10.000 INCHES NOMINAL IN
style_designator	DOUBLE HEAD
surface_treatment	OXIDE OVERALL
wrenching_surface_size	1.383 INCHES MINIMUM AND 1.394 INCHES MAXIMUM FIRST END IN
wrenching_surface_shape	OVAL BOTH ENDS INTERNAL
NSN	5120-01-052-3577

COMPONENT DIAGRAM

KEY FEATURES

•

WRENCHING SURFACE SIZE: 1.383 INCHES MINIMUM AND 1.394 INCHES MAXIMUM FIRST END IN

•

STYLE DESIGNATOR: DOUBLE HEAD

•

WRENCHING SURFACE SHAPE: OVAL BOTH ENDS INTERNAL

•

SURFACE TREATMENT: OXIDE OVERALL

•

MATERIAL: STEEL COMP 4140 OVERALL

TECHNICAL CHARACTERISTICS

WRENCHING SURFACE SIZE	1.383 INCHES MINIMUM AND 1.394 INCHES MAXIMUM FIRST END IN
WRENCHING SURFACE SIZE	2.011 INCHES MINIMUM AND 2.025 INCHES MAXIMUM SECOND END IN
STYLE DESIGNATOR	DOUBLE HEAD
OVERALL LENGTH	10.000 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE	OVAL BOTH ENDS INTERNAL
SURFACE TREATMENT	OXIDE OVERALL
MATERIAL	STEEL COMP 4140 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B-171-166-1?

B-171-166-1 is a WRENCH,OPEN END.

What is the NSN for B-171-166-1?

B-171-166-1 is cataloged in the U.S. Government catalog under NSN 5120-01-052-3577. This indicates validated use in U.S. government and defense supply chains.

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B-171-166-1 — WRENCH,OPEN END

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