38R037P242 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

38R037P242: 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: 3.645 INCHES NOMINAL IN, center_hole_diameter: 3.210 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-579-7191, 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

38R037P242

NSN: 5331-00-579-7191
FSC: 5331 — O-ring
CAGE: A1615 — LEONARDO S.P.A LAND & NAVAL DEFENCE ELECTRONICS DIVISION (ITA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	275.0 FAHRENHEIT DEGF
outside_diameter	3.645 INCHES NOMINAL IN
center_hole_diameter	3.210 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
elongation_percentage	160 MAXIMUM
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	5331-00-579-7191

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: 3.645 INCHES NOMINAL IN

•

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

•

ELONGATION PERCENTAGE: 160 MAXIMUM

•

CENTER HOLE DIAMETER: 3.210 INCHES MINIMUM AND 3.240 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	3.645 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
ELONGATION PERCENTAGE	160 MAXIMUM
CENTER HOLE DIAMETER	3.210 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 6

OR1-339Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS28775Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MS28775-339Reference document

Same NSN cross-reference

Reference document — Secondary reference

10053868Reference document

Same NSN cross-reference

Reference document — Informative reference only

15332866Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

13207E7124FN10Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 38R037P242?

38R037P242 is a O-RING.

What parts can replace 38R037P242?

There are 6 known substitutes for 38R037P242: OR1-339, SAE-AS28775, MS28775-339 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 38R037P242?

38R037P242 is cataloged in the U.S. Government catalog under NSN 5331-00-579-7191. This indicates validated use in U.S. government and defense supply chains.

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