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S3640 — KIT,MOTOR SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S3640: KIT,MOTOR SEAL.

The KIT,MOTOR SEAL is a the manufacturer industrial component. Key specifications include end_item_identification: LUBE SKID, CH, part_name_assigned_by_controlling_agency: KIT, MOTOR SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-535-6479, 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
S3640
NSN: 5340-00-535-6479
NIINs: 005356479, 016589884
FSC: 5340 — Hardware, Commercial
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
end_item_identificationLUBE SKID, CH
part_name_assigned_by_controlling_agencyKIT, MOTOR SEAL
NSN5340-00-535-6479
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S3640 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE BAND
•
CUSHIONING ENVIRONMENTAL PROTECTION: WEATHER RESISTANT AND OZONE RESISTANT
•
STYLE DESIGNATOR: OFFSET MOUNT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE BAND
CUSHIONING ENVIRONMENTAL PROTECTIONWEATHER RESISTANT AND OZONE RESISTANT
STYLE DESIGNATOROFFSET MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A109 ASSN STD SINGLE MATERIAL RESPONSE BAND
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.780 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
SUBSTITUTES & CROSS-REFERENCES 5
5096D12Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21919G6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AN742-8CBReference document
Same NSN cross-reference
Reference document — Secondary reference
MILC8603TYPE4CLASSBReference document
Same NSN cross-reference
Reference document — Identification reference
5340005356479Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S3640?
S3640 is a KIT,MOTOR SEAL.
What parts can replace S3640?
There are 5 known substitutes for S3640: 5096D12, MS21919G6, AN742-8CB and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S3640?
S3640 is cataloged in the U.S. Government catalog under NSN 5340-00-535-6479. This indicates validated use in U.S. government and defense supply chains.
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