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MILP5315 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MILP5315: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -70.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM, outside_diameter: 1.858 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN, center_hole_diameter: 1.724 INCHES MINIMUM AND 1.754 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-003-9157, 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
MILP5315
NSN: 5331-00-003-9157
NIINs: 000039157, 000076143, 000788444, 002483833, 002483839, 002483843, 002500222, 002500223, 002500230, 002500232, 002500237, 002526041, 002526042, 002526045, 002526046, 002526047, 002635172, 002638006, 002638016, 002638017, 002651077, 002651084, 002651090, 002651097, 002913062, 002913070, 002913074, 002913080, 002913082, 002913083, 002913085, 002913270, 002913272, 002913273, 002913275, 002913311, 002913313, 002914879, 002917295, 002917335, 002917336, 002917338, 002917342, 002917384, 002927564, 002989984, 003378593, 003907910, 004819987, 005267517, 005278116, 005278522, 005348833, 005412252, 005513963, 005856660, 005856662, 005856664, 005857603, 005990620, 005992273, 005993071, 005993072, 005997984, 006411593, 006418942, 006909703, 008165513, 008276886, 008276915, 008276917, 008957711, 008957717, 012079385, 012376867
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-70.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
outside_diameter1.858 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN
center_hole_diameter1.724 INCHES MINIMUM AND 1.754 INCHES MAXIMUM IN
elongation_percentage200 MAXIMUM
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
criticality_code_justificationADYT
NSN5331-00-003-9157
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MILP5315 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5315 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 1.233 INCHES MINIMUM AND 1.245 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5315 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER1.233 INCHES MINIMUM AND 1.245 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 10
04052573036357Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
457-60-026Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS29513Reference document
Same NSN cross-reference
Reference document — Secondary reference
7866-026Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-026 N602-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
SR-822A-60-026Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MILP5315?
MILP5315 is a O-RING.
What parts can replace MILP5315?
There are 10 known substitutes for MILP5315: 04052573036357, 457-60-026, AS29513 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILP5315?
MILP5315 is cataloged in the U.S. Government catalog under NSN 5331-00-003-9157. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.