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: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM, special_features: TEMPERATURE RATINGS UP TO +400.0 DEG F FOR SHORT TERM OR INTERMITTENT SERVICE DEGF, center_hole_diameter: 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-689-6472, 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
NSN:5331-00-689-6472 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
-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
special_features
TEMPERATURE RATINGS UP TO +400.0 DEG F FOR SHORT TERM OR INTERMITTENT SERVICE DEGF
center_hole_diameter
0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identification
1510-14-591-8026, AIRPLANE UTILITY
specification/standard_data
80205-NAS1601 NATIONAL STD/SPEC
criticality_code_justification
FEAT
material_document_and_classification
NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency
O-RING
NSN
5331-00-689-6472
COMPONENT DIAGRAM
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: RUBBER SYNTHETIC
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.354 INCHES MINIMUM AND 2.374 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATION
FEAT
PART NAME ASSIGNED BY CONTROLLING AGENCY
O-RING
MATERIAL
RUBBER SYNTHETIC
SPECIAL FEATURES
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
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FREQUENTLY ASKED QUESTIONS
What is NAS1601?
NAS1601 is a O-RING.
What parts can replace NAS1601?
There are 9 known substitutes for NAS1601: 500572-2, NAS1601, NAS1601-036 and 6 more. Substitute compatibility should be verified for your specific system.
Is NAS1601 still available?
NAS1601 is currently cancelled.
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