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, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 3.972 INCHES MINIMUM AND 4.002 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, material_document_and_classification: NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-302-2308, 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
NAS1611-155A
NSN:5331-01-302-2308 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
temp_rating
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
hardness_rating
75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter
3.972 INCHES MINIMUM AND 4.002 INCHES MAXIMUM IN
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
material_document_and_classification
NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5331-01-302-2308
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 3.972 INCHES MINIMUM AND 4.002 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER
3.972 INCHES MINIMUM AND 4.002 INCHES MAXIMUM IN
HARDNESS RATING
75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
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FREQUENTLY ASKED QUESTIONS
What is NAS1611-155A?
NAS1611-155A is a O-RING.
What parts can replace NAS1611-155A?
There are 24 known substitutes for NAS1611-155A: NAS1611-129, 5331PL2182391, NAS1613 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1611-155A?
NAS1611-155A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-302-2308. This indicates validated use in U.S. government and defense supply chains.
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