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MILP25732 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MILP25732: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: ALOFTS SONAR SYSTEM, MODEL 980 (V1), part_name_assigned_by_controlling_agency: O-RING, AS 568. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-068-9527, 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
MILP25732
NSN: 5331-00-068-9527
NIINs: 000689527, 000689528, 000877197, 000900717, 001023112, 001167739, 001529345, 001713859, 001716649, 002328275, 002401949, 002591455, 002920580, 002973611, 002979987, 002979990, 004809862, 004922905, 004942477, 005420622, 005421329, 005421365, 005421398, 005421586, 005433041, 005518441, 005596182, 005769729, 005769731, 005769732, 005769733, 005791070, 005793166, 005793167, 005797914, 005797916, 005798108, 005798156, 005798157, 005799675, 005803846, 005822133, 005840266, 005850796, 005856663, 005858247, 005991000, 005992934, 006086432, 006184602, 006184603, 006311345, 006410231, 006411481, 006413407, 006637671, 006910145, 007202859, 007203228, 007276424, 007527534, 007652104, 008013354, 008118917, 008184591, 008280339, 008441848, 008473562, 008780507, 008824963, 008921943, 009135976, 009257837, 009328093, 009359150, 009534569, 009591562, 009597397, 009643166, 010047227, 010062440, 010062441, 010065031, 010085072, 010144538, 010192448, 010193775, 010248135, 010393076, 010515541, 010537020, 010580779, 010692702, 010752184, 010826172, 010902741, 011132084, 011145193, 011154364, 011210192, 011328576, 011330533, 011335858, 011367456, 011514143, 011602081, 011656576, 011684271, 011896522, 011920695, 011928641, 011928642, 011930179, 012052855, 012111496, 012119788, 012138344, 012156749, 012197931, 012249149, 012268750, 012274868, 012290108, 012309782, 012315216, 012321486, 012350137, 012356511, 012361539, 012361540, 012372688, 012389051, 012399247, 012407423, 012414033, 012463902, 012476866, 012497877, 012556343, 012609856, 012636175, 012745686, 012751195, 012823161, 012850668, 012874817, 012874820, 012954186, 013329322, 013423702, 013501349, 013578380, 013625932, 013634891, 013634927, 014160505, 014360118, 014604604, 015249736, 017146399
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
end_item_identificationALOFTS SONAR SYSTEM, MODEL 980 (V1)
part_name_assigned_by_controlling_agencyO-RING, AS 568
NSN5331-00-068-9527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MILP25732 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: 0.125 INCHES NOMINAL IN
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
ELONGATION PERCENTAGE160 MAXIMUM
MATERIALRUBBER SYNTHETIC
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MILP25732?
MILP25732 is a O-RING.
What is the NSN for MILP25732?
MILP25732 is cataloged in the U.S. Government catalog under NSN 5331-00-068-9527. This indicates validated use in U.S. government and defense supply chains.
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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.