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Technical Data Sheet
90591-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: CORK AND GLUE OVERALL, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 0.609 INCHES NOMINAL IN, insert_material: PLASTIC SINGLE MATING END, overall_diameter: 1.254 INCHES NOMINAL IN, included_contact_type: CURVED PIN W/OUTSIDE LIP SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-362-9279, 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
90591-1
NSN: 5330-00-362-9279
FSC: 5330
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialCORK AND GLUE OVERALL
overall_width0.500 INCHES NOMINAL IN
overall_length0.609 INCHES NOMINAL IN
insert_materialPLASTIC SINGLE MATING END
overall_diameter1.254 INCHES NOMINAL IN
mating_end_quantity1
included_contact_typeCURVED PIN W/OUTSIDE LIP SINGLE MATING END SINGLE CONTACT GROUPING
cable_entrance_diameter0.375 INCHES NOMINAL IN
end_item_identificationFIGHTING VEHICLE SYSTEMS, BRADLEY (BFVS)
cross-sectional_thickness0.125 INCHES NOMINAL IN
included_contact_quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-362-9279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90591-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,GR +2117-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: CORK AND GLUE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,GR +2117-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCORK AND GLUE OVERALL
OVERALL LENGTH4.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
90591-1Interchangeable
interchangeable cross-reference
interchangeable
4190Interchangeable
interchangeable cross-reference
interchangeable
9059-1Interchangeable
interchangeable cross-reference
interchangeable
GPW10564Interchangeable
Same NIIN cross-reference
interchangeable
392077Interchangeable
Same NIIN cross-reference
interchangeable
17985RInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90591-1?
90591-1 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 90591-1?
There are 6 known substitutes for 90591-1: 90591-1, 4190, 9059-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90591-1?
90591-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-362-9279. This indicates validated use in U.S. government and defense supply chains.
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