MIL-DTL-25988/1 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MIL-DTL-25988/1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE, operating_medium: FUEL, AVIATION OR OIL, center_hole_diameter: 0.143 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, end_item_identification: ACFT SOF C130, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-099-7533, 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

MIL-DTL-25988/1

NSN: 5331-00-099-7533
NIINs: 000997533, 001184156, 002794165, 002794328, 002794329, 002794342, 002794344, 002799305, 002799309, 002799316, 002799317, 002799319, 002799320, 002799321, 002799322, 002799323, 002799327, 002799345, 002799351, 002799352, 002799353, 002799388, 002799391, 002799392, 002799401, 002799404, 002799409, 002799410, 002799411, 002816927, 002816931, 002816936, 002834578, 002834631, 002881953, 002881954, 002881976, 002881982, 002881983, 002881997, 002881998, 002882019, 002882020, 002882035, 002882036, 002882071, 002882378, 002882380, 002925476, 002949718, 003015296, 003030092, 003264360, 003264718, 003289131, 003404281, 003404724, 003431035, 003520321, 003572038, 003572039, 003649762, 003691989, 003692780, 003692785, 003770921, 003818930, 004801846, 004801848, 004801853, 004863404, 004867041, 004904593, 004904600, 004922070, 004985733, 004985737, 004985739, 004985752, 004985755, 004985776, 004985799, 004985806, 005262486, 005339237, 005581003, 005596514, 005596516, 005596517, 005597520, 005654968, 005654978, 005719549, 007027062, 007027217, 007027358, 007591687, 007591689, 007591692, 007592010, 007592011, 007592012, 007592022, 007592113, 007592121, 007592135, 007592136, 007630074, 007630075, 007651948, 008206529, 010054064, 010069048, 010069052, 010069053, 010069054, 010069486, 010071595, 010071597, 010071599, 010071600, 010071602, 010071603, 010071604, 010071605, 010071607, 010071608, 010071610, 010071611, 010071612, 010071613, 010071614, 010071615, 010071617, 010071618, 010071619, 010071620, 010071621, 010071622, 010071623, 010071627, 010071628, 010071629, 010071630, 010071631, 010071632, 010074898, 010074899, 010074900, 010074901, 010074902, 010074903, 010074904, 010074905, 010077088, 010078797, 010078799, 010085426, 010102419, 010102420, 010102421, 010102422, 010165561, 010186498, 010298944, 010323544, 010335799, 010365953, 010435818, 010553871, 010584010, 010661921, 010786452, 010832339, 010836507, 010836508, 010836509, 010861745, 010890098, 010892577, 010928749, 011000639, 011019485, 011021899, 011040115, 011109986, 011161052, 011161053, 011195931, 011195932, 011256269, 011286069, 011288976, 011292002, 011292005, 011293141, 011293147, 011296962, 011304290, 011334880, 011365352, 011382107, 011391944, 011495968, 011610142, 011614020, 011701141, 011710605, 011710606, 011710607, 011748255, 011812360, 011818234, 011818235, 011896351, 012075943, 012099421, 012195413, 012202475, 012202476, 012442274, 012545427, 012594086, 012637381, 012718403, 012813847, 012816513, 012848129, 012862641, 012945984, 012984845, 013228784, 013316301, 013390956, 013448264, 013651463, 013651464, 013651465, 013655767, 013791047, 014000717, 014240680, 014366036, 014464878, 014474859, 014627349, 014838234, 014887474, 014900717, 015015269, 015208698, 015464081, 015513758, 015680371, 015849949, 015849951, 015849954, 015897565, 015897566, 015897567, 015897568, 016050042, 016118744, 016283823, 016299459, 016489356, 016489357, 016645763, 016716224, 017066854
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	RUBBER FLUOROSILICONE
operating_medium	FUEL, AVIATION OR OIL
center_hole_diameter	0.143 INCHES NOMINAL IN
cross-sectional_height	0.103 INCHES NOMINAL IN
end_item_identification	ACFT SOF C130
part_name_assigned_by_controlling_agency	O-RING
NSN	5331-00-099-7533

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 2.381 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 2.158 INCHES MINIMUM AND 2.192 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER	2.381 INCHES NOMINAL IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	2.158 INCHES MINIMUM AND 2.192 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ

SUBSTITUTES & CROSS-REFERENCES 9

M25988/1-139Reference document

Same NSN cross-reference

Reference document — Secondary reference

B63115-139Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

AMS-R-25988Reference document

Same NSN cross-reference

Reference document — Secondary reference

2-139 L449-6Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

C007-139Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MILR25988ESReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-DTL-25988/1?

MIL-DTL-25988/1 is a O-RING.

What parts can replace MIL-DTL-25988/1?

There are 9 known substitutes for MIL-DTL-25988/1: M25988/1-139, B63115-139, AMS-R-25988 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-DTL-25988/1?

MIL-DTL-25988/1 is cataloged in the U.S. Government catalog under NSN 5331-00-099-7533. This indicates validated use in U.S. government and defense supply chains.

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