PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 90591
90591 ✓ Verified by PartsTable
Trefl · 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 VALVE,DUAL PARKING BRAKE is a Trefl industrial component. Key specifications include end_item_identification: FIGHTING VEHICLE SYSTEMS, BRADLEY (BFVS). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-989-0750, 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
NSN: 5340-00-989-0750
FSC: 5340
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
end_item_identificationFIGHTING VEHICLE SYSTEMS, BRADLEY (BFVS)
NSN5340-00-989-0750
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90591 MFR: Trefl ⚠ 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
•
LENGTH: 3.385 INCHES NOMINAL IN
•
LEVER OFFSET DISTANCE: 0.075 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.250 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 1.390 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
•
BOLT OFFSET DISTANCE: 0.780 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.138 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH3.385 INCHES NOMINAL IN
LEVER OFFSET DISTANCE0.075 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.250 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.390 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
SPECIAL FEATURESLEVER MATL ALUM. ALLOY,MTG BRACKET MATL CRES STEEL
BOLT OFFSET DISTANCE0.780 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.138 INCHES NOMINAL IN
WIDTH1.750 INCHES NOMINAL IN
STYLE DESIGNATORBUTTON ACTUATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
41-10-302-11Upgraded Successor
successor cross-reference
successor
90591Upgraded Successor
successor cross-reference
successor
1630PL1950541Interchangeable
interchangeable cross-reference
interchangeable
9059-40-1Interchangeable
interchangeable cross-reference
interchangeable
90591-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 90591?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 90591?
90591 is a VALVE,DUAL PARKING BRAKE manufactured by Trefl.
What parts can replace 90591?
There are 5 known substitutes for 90591: 41-10-302-11, 90591, 1630PL1950541 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90591?
90591 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-989-0750. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 90591

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026