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101-28900 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

101-28900: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, center_hole_diameter: 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, cross-sectional_height: 0.094 INCHES NOMINAL IN, material_document_and_classification: MIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-471-7215, 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
101-28900
NSN: 5331-01-471-7215
FSC: 5331 — O-ring
CAGE: 33269 — AIRCRAFT WHEEL AND BRAKE, LLC DBA CLEVELAND WHEEL AND BRAKE SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
special_featuresPETROLEUM AND HYDRAULIC FLUID RESISTANT; DESIGNED FOR USE W/INTERNAL STRAIGHT THD FLUID CONNECTION BASES AND TUBE FITTINGS
center_hole_diameter0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
cross-sectional_height0.094 INCHES NOMINAL IN
material_document_and_classificationMIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES
NSN5331-01-471-7215
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 101-28900 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.094 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES
•
CENTER HOLE DIAMETER: 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES
SPECIAL FEATURESPETROLEUM AND HYDRAULIC FLUID RESISTANT; DESIGNED FOR USE W/INTERNAL STRAIGHT THD FLUID CONNECTION BASES AND TUBE FITTINGS
CENTER HOLE DIAMETER0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 2
AS568-114MIL-P-83461Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-114 N756-75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 101-28900?
101-28900 is a O-RING.
What parts can replace 101-28900?
There are 2 known substitutes for 101-28900: AS568-114MIL-P-83461, 2-114 N756-75. Substitute compatibility should be verified for your specific system.
What is the NSN for 101-28900?
101-28900 is cataloged in the U.S. Government catalog under NSN 5331-01-471-7215. This indicates validated use in U.S. government and defense supply chains.
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