2-343 N304-75 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-343 N304-75: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 275.0 FAHRENHEIT DEGF, outside_diameter: 4.107 INCHES MINIMUM AND 4.183 INCHES MAXIMUM IN, center_hole_diameter: 3.710 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, material_document_and_classification: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-542-0622, 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

2-343 N304-75

NSN: 5331-00-542-0622
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	275.0 FAHRENHEIT DEGF
outside_diameter	4.107 INCHES MINIMUM AND 4.183 INCHES MAXIMUM IN
center_hole_diameter	3.710 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
cross-sectional_height	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
material_document_and_classification	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	5331-00-542-0622

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: 275.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 4.107 INCHES MINIMUM AND 4.183 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE

•

CENTER HOLE DIAMETER: 3.710 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

TEMP RATING	275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER	4.107 INCHES MINIMUM AND 4.183 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER	3.710 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

7377-343Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4067-70-343Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

P48026-343Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS28775-343Reference document

Same NSN cross-reference

Reference document — Secondary reference

PRP568-343-4067-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6227-46Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-343 N304-75?

2-343 N304-75 is a O-RING.

What parts can replace 2-343 N304-75?

There are 7 known substitutes for 2-343 N304-75: 7377-343, 4067-70-343, P48026-343 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-343 N304-75?

2-343 N304-75 is cataloged in the U.S. Government catalog under NSN 5331-00-542-0622. This indicates validated use in U.S. government and defense supply chains.

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2-343 N304-75 — O-RING

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