Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, center_hole_diameter: 6.452 INCHES MINIMUM AND 6.498 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, material_document_and_classification: NAS1613 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-326-9281, 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
NAS1601-439
NSN:5331-01-326-9281 FSC:5331 — O-RING CAGE:80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
material
RUBBER ETHYLENE-PROPYLENE CLASS EPM
center_hole_diameter
6.452 INCHES MINIMUM AND 6.498 INCHES MAXIMUM IN
cross-sectional_height
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
material_document_and_classification
NAS1613 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5331-01-326-9281
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
•
CENTER HOLE DIAMETER: 6.452 INCHES MINIMUM AND 6.498 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS1613 ASSN STD SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is NAS1601-439?
NAS1601-439 is a O-RING.
What parts can replace NAS1601-439?
There are 19 known substitutes for NAS1601-439: 02439, 6002-561, 2439 and 16 more. Substitute compatibility should be verified for your specific system.
Is NAS1601-439 still available?
NAS1601-439 is currently cancelled.
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