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 color: BLACK, material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, temp_rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN, center_hole_diameter: 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-127-2521, 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
NAS1611-129
NSN:5331-00-127-2521 FSC:5331 — O-RING CAGE:80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
color
BLACK
material
RUBBER ETHYLENE-PROPYLENE CLASS EPM
temp_rating
-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
center_hole_diameter
1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
specification/standard_data
80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
criticality_code_justification
ZZZY
material_document_and_classification
NAS1613,CL 1 ASSN STD SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristics
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN
5331-00-127-2521
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
•
CENTER HOLE DIAMETER: 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is NAS1611-129?
NAS1611-129 is a O-RING.
What parts can replace NAS1611-129?
There are 23 known substitutes for NAS1611-129: AS568B-129, NAS1611-129, RWS-568-129 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1611-129?
NAS1611-129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-127-2521. This indicates validated use in U.S. government and defense supply chains.
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