178958-1 — SPACER,SLEEVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

178958-1: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.7510 INCHES MINIMUM AND 1.7560 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-159-0873, 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

178958-1

NSN: 5365-00-159-0873
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	1.7510 INCHES MINIMUM AND 1.7560 INCHES MAXIMUM IN
hardness_rating	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatment	CADMIUM AND CHROMATE OVERALL
body_inside_diameter	1.5750 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
body_outside_diameter	1.7500 INCHES NOMINAL IN
surface_treatment_document_and_classification	QQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5365-00-159-0873

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY OUTSIDE DIAMETER: 1.7500 INCHES NOMINAL IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

BODY INSIDE DIAMETER: 1.5750 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN

•

SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY OUTSIDE DIAMETER	1.7500 INCHES NOMINAL IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	1.7510 INCHES MINIMUM AND 1.7560 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	1.5750 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

SUBSTITUTES & CROSS-REFERENCES 1

178958Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 178958-1?

178958-1 is a SPACER,SLEEVE.

What parts can replace 178958-1?

There is 1 known substitute for 178958-1: 178958. Substitute compatibility should be verified for your specific system.

What is the NSN for 178958-1?

178958-1 is cataloged in the U.S. Government catalog under NSN 5365-00-159-0873. This indicates validated use in U.S. government and defense supply chains.

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178958-1 — SPACER,SLEEVE

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