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90002345 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

90002345: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE JACKET, seal_width: 0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN, construction: ONE-PIECE, special_features: HEIGHT OF SEAL 0.340 TO 0.360, housing_bore_diameter: 7.347 INCHES MINIMUM AND 7.349 INCHES MAXIMUM IN, end_item_identification: MAST,LOS ANGLES CLASS SSN (688). This part is cataloged in the U.S.

Government catalog under NSN 5330-01-503-3657, 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
90002345
NSN: 5330-01-503-3657
FSC: 5330 — Packing and Gasket Materials
CAGE: 05939 — SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION DIV OMNISEAL SOLUTIONS (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE JACKET
seal_width0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
constructionONE-PIECE
special_featuresHEIGHT OF SEAL 0.340 TO 0.360
housing_bore_diameter7.347 INCHES MINIMUM AND 7.349 INCHES MAXIMUM IN
end_item_identificationMAST,LOS ANGLES CLASS SSN (688)
accommodated_shaft_diameter6.978 INCHES MINIMUM AND 7.008 INCHES MAXIMUM IN
cross-sectional_shape_styleC-SECTION W/ SPRING RING
material_document_and_classificationAMS 5876 ASSN STD SINGLE MATERIAL RESPONSE SPRING
NSN5330-01-503-3657
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90002345 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
•
SEAL WIDTH: 0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 7.347 INCHES MINIMUM AND 7.349 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5876 ASSN STD SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ SPRING RING
•
ACCOMMODATED SHAFT DIAMETER: 6.978 INCHES MINIMUM AND 7.008 INCHES MAXIMUM IN
•
MATERIAL: COBALT ALLOY SPRING
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
HOUSING BORE DIAMETER7.347 INCHES MINIMUM AND 7.349 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5876 ASSN STD SINGLE MATERIAL RESPONSE SPRING
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ SPRING RING
SPECIAL FEATURESHEIGHT OF SEAL 0.340 TO 0.360
ACCOMMODATED SHAFT DIAMETER6.978 INCHES MINIMUM AND 7.008 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMAST,LOS ANGLES CLASS SSN (688)
MATERIALCOBALT ALLOY SPRING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE JACKET
CONSTRUCTIONONE-PIECE
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 2
1810143-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
090002345Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90002345?
90002345 is a SEAL,PLAIN.
What parts can replace 90002345?
There are 2 known substitutes for 90002345: 1810143-1, 090002345. Substitute compatibility should be verified for your specific system.
What is the NSN for 90002345?
90002345 is cataloged in the U.S. Government catalog under NSN 5330-01-503-3657. This indicates validated use in U.S. government and defense supply chains.
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