PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 2.00005.91
2.00005.91 ✓ 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 2.00005.91 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-388-0496, 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
2.00005.91
NSN: 5340-01-388-0496
FSC: 5340
CAGE: 07393 — COLSON GROUP HOLDINGS, LLC (USA)
SPECIFICATIONS
Part Number2.00005.91
NSN5340-01-388-0496
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2.00005.91 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
•
MATERIAL: PLASTIC POLYURETHANE TIRE
•
TREAD WIDTH: 1.250 INCHES NOMINAL IN
•
WHEEL DIAMETER: 5.000 INCHES NOMINAL IN
•
HUB LENGTH: 1.4375 INCHES NOMINAL IN
•
TEMP RATING: 180.0 FAHRENHEIT DEGF
•
BORE DIAMETER: 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYURETHANE TIRE
TREAD WIDTH1.250 INCHES NOMINAL IN
SPECIAL FEATURESCORE MATL POLYOLEFIN; DELRIN ACETAL PLASTIC BUSHING; MIN TEMP NEG 30 DEG F DEGF
WHEEL DIAMETER5.000 INCHES NOMINAL IN
MATERIALPLASTIC WHEEL RIM
HUB LENGTH1.4375 INCHES NOMINAL IN
TEMP RATING180.0 FAHRENHEIT DEGF
BORE DIAMETER0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SAFE OPERATING LOAD RATING250.0 POUNDS NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BS48179Upgraded Successor
successor cross-reference
successor
2591Upgraded Successor
successor cross-reference
successor
756-0137-000Interchangeable
interchangeable cross-reference
interchangeable
59T15M1001Interchangeable
interchangeable cross-reference
interchangeable
577R593H01Interchangeable
interchangeable cross-reference
interchangeable
259-001-GRNInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2.00005.91?
2.00005.91 is a 2.00005.91.
What parts can replace 2.00005.91?
There are 18 known substitutes for 2.00005.91: BS48179, 2591, 756-0137-000 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2.00005.91?
2.00005.91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-388-0496. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026