CW-287-2 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

CW-287-2: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: PLASTIC ARAMID AND RUBBER SILICONE CLASS Q OVERALL, temp_rating: -65.0 FAHRENHEIT AND -65.0 FAHRENHEIT AND 308.0 FAHRENHEIT308.0 FAHRENHEIT DEGF, construction: LAMINATEDLAMINATED, style_designator: CIRCULAR, aperture_diameter: 35.120 INCHES NOMINAL35.120 INCHES NOMINAL IN, cross-sectional_width: 1.790 INCHES NOMINAL1.790 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-229-8170, 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

CW-287-2

NSN: 5330-01-229-8170
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)

SPECIFICATIONS

material	PLASTIC ARAMID AND RUBBER SILICONE CLASS Q OVERALL
temp_rating	-65.0 FAHRENHEIT AND -65.0 FAHRENHEIT AND 308.0 FAHRENHEIT308.0 FAHRENHEIT DEGF
construction	LAMINATEDLAMINATED
style_designator	CIRCULAR
aperture_diameter	35.120 INCHES NOMINAL35.120 INCHES NOMINAL IN
cross-sectional_width	1.790 INCHES NOMINAL1.790 INCHES NOMINAL IN
cross-sectional_height	1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN
material_document_and_classification	ZZ-R-765 CLASS 3B GRADE 50 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN	5330-01-229-8170

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND -65.0 FAHRENHEIT AND 308.0 FAHRENHEIT308.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN

•

CROSS-SECTIONAL WIDTH: 1.790 INCHES NOMINAL1.790 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CIRCULAR

•

MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765 CLASS 3B GRADE 50 FED SPEC 2ND MATERIAL RESPONSE OVERALL

•

APERTURE DIAMETER: 35.120 INCHES NOMINAL35.120 INCHES NOMINAL IN

•

MATERIAL: PLASTIC ARAMID AND RUBBER SILICONE CLASS Q OVERALL

•

CONSTRUCTION: LAMINATEDLAMINATED

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND -65.0 FAHRENHEIT AND 308.0 FAHRENHEIT308.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH	1.790 INCHES NOMINAL1.790 INCHES NOMINAL IN
STYLE DESIGNATOR	CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION	ZZ-R-765 CLASS 3B GRADE 50 FED SPEC 2ND MATERIAL RESPONSE OVERALL
APERTURE DIAMETER	35.120 INCHES NOMINAL35.120 INCHES NOMINAL IN
MATERIAL	PLASTIC ARAMID AND RUBBER SILICONE CLASS Q OVERALL
CONSTRUCTION	LAMINATEDLAMINATED

SUBSTITUTES & CROSS-REFERENCES 3

600-263Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C7507-2Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

S-23774-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is CW-287-2?

CW-287-2 is a SEAL,NONMETALLIC SPECIAL SHAPED.

What parts can replace CW-287-2?

There are 3 known substitutes for CW-287-2: 600-263, C7507-2, S-23774-2. Substitute compatibility should be verified for your specific system.

What is the NSN for CW-287-2?

CW-287-2 is cataloged in the U.S. Government catalog under NSN 5330-01-229-8170. This indicates validated use in U.S. government and defense supply chains.

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CW-287-2 — SEAL,NONMETALLIC SPECIAL SHAPED

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