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AS28775 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS28775: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-079-6496, 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
AS28775
NSN: 5331-00-079-6496
NIINs: 000796496, 005433041, 005518441, 005797542, 005806044, 005857487, 006086432, 006410231, 006414350, 006847735, 008184591, 010192448, 010673446, 010673447, 011514143, 011896522, 011972590, 012044223, 012211770, 012254200, 012268750, 012274868, 012290108, 012309782, 012315216, 012350137, 012361539, 012399247, 012407423, 012414033, 012463902, 012476866, 012556343, 012751195, 012823161, 012825694, 012850668, 012874817, 012874820, 012954186, 013081884, 013578380, 014970563, 015633290
FSC: 5331 — O-ring
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5331-00-079-6496
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS28775 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 HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.915 INCHES MINIMUM AND 2.971 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.722 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.915 INCHES MINIMUM AND 2.971 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.722 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 6
25704-281200-15-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS28775-148Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
MS28775-148Reference document
Same NSN cross-reference
Reference document — Secondary reference
1376-23-172Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS28775-148ESReference document
Same NSN cross-reference
Reference document — Secondary reference
2-148 N304-75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS28775?
AS28775 is a O-RING.
What parts can replace AS28775?
There are 6 known substitutes for AS28775: 25704-281200-15-0, AS28775-148, MS28775-148 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS28775?
AS28775 is cataloged in the U.S. Government catalog under NSN 5331-00-079-6496. This indicates validated use in U.S. government and defense supply chains.
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