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55088-09 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

55088-09: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER CHLOROSULFONATED POLYETHYLENE CLASS CSM OVERALL, nuclear_hardness_critical_feature: HARDENED, material_document_and_classification: STW5-6086 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-210-8395, 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
55088-09
NSN: 5330-01-210-8395
FSC: 5330 — Packing and Gasket Materials
CAGE: 07703 — ATK LAUNCH SYSTEMS LLC DBA ATK LAUNCH SYSTEMS-PROMONTORY DIV PROPULSION SYSTEMS - PROMONTORY (USA)
SPECIFICATIONS
materialRUBBER CHLOROSULFONATED POLYETHYLENE CLASS CSM OVERALL
nuclear_hardness_critical_featureHARDENED
material_document_and_classificationSTW5-6086 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-210-8395
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55088-09 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: STW5-6086 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER CHLOROSULFONATED POLYETHYLENE CLASS CSM OVERALL
•
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONSTW5-6086 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROSULFONATED POLYETHYLENE CLASS CSM OVERALL
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
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 1
55088-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 55088-09?
55088-09 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 55088-09?
There is 1 known substitute for 55088-09: 55088-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 55088-09?
55088-09 is cataloged in the U.S. Government catalog under NSN 5330-01-210-8395. This indicates validated use in U.S. government and defense supply chains.
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