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MS28775-135 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS28775-135: 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, peripheral_diameter: 2.131 INCHES NOMINAL IN, center_hole_diameter: 1.915 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-720-2859, 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
MS28775-135
NSN: 5331-00-720-2859
NIINs: 007202859, 013450269
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
peripheral_diameter2.131 INCHES NOMINAL IN
center_hole_diameter1.915 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN
elongation_percentage160 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
NSN5331-00-720-2859
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28775-135 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: 2.108 INCHES MINIMUM AND 2.154 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.915 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.108 INCHES MINIMUM AND 2.154 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.915 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 8
MS28775-135ESReference document
Same NSN cross-reference
Reference document — Secondary reference
K-9443135AA-135Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-P-25732Reference document
Same NSN cross-reference
Reference document — Secondary reference
ARP568-135MILP2 5732Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS28784-135Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-135N304-75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS28775-135?
MS28775-135 is a O-RING.
What parts can replace MS28775-135?
There are 8 known substitutes for MS28775-135: MS28775-135ES, K-9443135AA-135, MIL-P-25732 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28775-135?
MS28775-135 is cataloged in the U.S. Government catalog under NSN 5331-00-720-2859. This indicates validated use in U.S. government and defense supply chains.
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