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MS27595 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS27595: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, peripheral_diameter: 1.863 INCHES MINIMUM AND 1.871 INCHES MAXIMUM IN, center_hole_diameter: 1.627 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN, cross-sectional_height: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, departure_from_cited_document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D, criticality_code_justification: ZZZW. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-007-0070, 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
MS27595
NSN: 5330-00-007-0070
NIINs: 000070070, 000388931, 000409358, 000612359, 000612360, 000612361, 000612379, 000830461, 000830678, 001823103, 002181846, 002753371, 003168132, 003768653, 003854023, 003952872, 003952873, 003952875, 004251955, 004693922, 005827482, 006189462, 007893318, 008084467, 008110423, 008110433, 008370260, 008397795, 008784784, 008830233, 008892128, 008924096, 009501303, 009571120, 009804109, 010069491, 010147496, 010325685, 010338174, 010367154, 010458702, 010463312, 010591985, 010663936, 010673474, 010683469, 010685540, 010708209, 010708210, 010770851, 010809246, 010818292, 010954654, 011077286, 011121683, 011176295, 011176296, 011176297, 011176298, 011185705, 011190479, 011212776, 011212778, 011223242, 011241282, 011241283, 011262653, 011285202, 011312980, 011392689, 011396112, 011409926, 011474079, 011507743, 011594505, 011710632, 011710633, 011715313, 011720547, 011733664, 011736837, 011737840, 011768185, 011786244, 011838774, 011839992, 011858428, 012080826, 012088050, 012107484, 012187548, 012213522, 012213523, 012213524, 012245982, 012245983, 012298120, 012298122, 012301779, 012315930, 012402687, 012535728, 012596375, 012650502, 012671131, 012860884, 012875809, 012879214, 013045793, 013046758, 013049499, 013049512, 013060128, 013104606, 013116288, 013223564, 013279723, 013302372, 013327297, 013366888, 013375502, 013479861, 013494225, 013502915, 013504597, 013531398, 013560078, 013596972, 013720353, 013917290, 014159652, 014161841, 014165229, 014198355, 014199006, 014229322, 014289146, 014336637, 014336639, 014407972, 014771120, 014936610, 014938399, 015438657
FSC: 5330 — Packing and Gasket Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
peripheral_diameter1.863 INCHES MINIMUM AND 1.871 INCHES MAXIMUM IN
center_hole_diameter1.627 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN
cross-sectional_height0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
material_document_and_classificationMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-007-0070
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS27595 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: 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 13.468 INCHES MINIMUM AND 13.480 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 12.998 INCHES MINIMUM AND 13.006 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER13.468 INCHES MINIMUM AND 13.480 INCHES MAXIMUM IN
CENTER HOLE DIAMETER12.998 INCHES MINIMUM AND 13.006 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 4
S30989-455Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS8791-455Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS8791Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS27595-455Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS27595?
MS27595 is a RETAINER,PACKING.
What parts can replace MS27595?
There are 4 known substitutes for MS27595: S30989-455, AS8791-455, AS8791 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS27595?
MS27595 is cataloged in the U.S. Government catalog under NSN 5330-00-007-0070. This indicates validated use in U.S. government and defense supply chains.
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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.