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6392739-1 — TAB SWITCH STRIKE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6392739-1: TAB SWITCH STRIKE.

The TAB SWITCH STRIKE is a the manufacturer industrial component. Key specifications include overall_width: 3.500 INCHES NOMINAL IN, overall_length: 5.560 INCHES NOMINAL IN, end_item_identification: AFT THRSTR DR, part_name_assigned_by_controlling_agency: TAB,SWITCH STRIKE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-508-1600, 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
6392739-1
NSN: 5340-01-508-1600
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_width3.500 INCHES NOMINAL IN
overall_length5.560 INCHES NOMINAL IN
end_item_identificationAFT THRSTR DR
part_name_assigned_by_controlling_agencyTAB,SWITCH STRIKE
NSN5340-01-508-1600
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6392739-1 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.560 INCHES NOMINAL IN
OVERALL WIDTH3.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTAB,SWITCH STRIKE
END ITEM IDENTIFICATIONAFT THRSTR DR
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
6395225 FIND 84Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6392739-1?
6392739-1 is a TAB SWITCH STRIKE.
What parts can replace 6392739-1?
There is 1 known substitute for 6392739-1: 6395225 FIND 84. Substitute compatibility should be verified for your specific system.
What is the NSN for 6392739-1?
6392739-1 is cataloged in the U.S. Government catalog under NSN 5340-01-508-1600. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.