WA-1660 — SPACER,SLEEVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

WA-1660: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0840 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN, overall_length: 0.5290 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.3940 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-720-3473, 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

WA-1660

NSN: 5365-00-720-3473
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 08484 — BREEZE-EASTERN LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
corner_shape	SQUARE ALL CORNERS
flange_width	0.0840 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN
overall_length	0.5290 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN
style_designator	SOLID, EXTERNAL FLANGE ONE END
body_inside_diameter	0.3940 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN
body_outside_diameter	0.6090 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN
flange_outside_diameter	1.0520 INCHES MINIMUM AND 1.0720 INCHES MAXIMUM IN
NSN	5365-00-720-3473

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

FLANGE OUTSIDE DIAMETER: 1.0520 INCHES MINIMUM AND 1.0720 INCHES MAXIMUM IN

•

BODY OUTSIDE DIAMETER: 0.6090 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END

•

BODY INSIDE DIAMETER: 0.3940 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN

•

FLANGE WIDTH: 0.0840 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER	1.0520 INCHES MINIMUM AND 1.0720 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER	0.6090 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.5290 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	0.3940 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN
FLANGE WIDTH	0.0840 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN
MATERIAL	STEEL 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 2

HA1660Reference document

Same NSN cross-reference

Reference document — Secondary reference

5365PL0171675Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 WA-1660?

WA-1660 is a SPACER,SLEEVE.

What parts can replace WA-1660?

There are 2 known substitutes for WA-1660: HA1660, 5365PL0171675. Substitute compatibility should be verified for your specific system.

What is the NSN for WA-1660?

WA-1660 is cataloged in the U.S. Government catalog under NSN 5365-00-720-3473. This indicates validated use in U.S. government and defense supply chains.

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