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746730-001 — HARDWARE KIT,ELECTRONIC EQUIPMEN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

746730-001: HARDWARE KIT,ELECTRONIC EQUIPMEN.

HARDWARE KIT,ELECTRONIC EQUIPMEN. Key specifications include special_features: FOR USE ON VIRGINIA CLASS SUBMARINE-SSN-774, end_item_identification: SWITCH, ABT - 4AIS-50D. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-526-6329, 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
746730-001
NSN: 5340-01-526-6329
FSC: 5340 — Hardware, Commercial
CAGE: 1R2X5 — ASCO POWER TECHNOLOGIES, L..P. (USA)
SPECIFICATIONS
furnished_itemsTHUMBSCREW (1/4" X 20 X .7THK); SPRING (.408" SM. O.D., .67" ); WASHER (1/4" FLAT, 0.687"); HEX NUT; ASSEMBLY INSTRUCTIONS; INSERT LABEL; PLASTIC BAG (4" X 6" X .004" THK)
special_featuresFOR USE ON VIRGINIA CLASS SUBMARINE-SSN-774
component_quantity7
end_item_identificationSWITCH, ABT - 4AIS-50D
NSN5340-01-526-6329
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 746730-001 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
•
COMPONENT QUANTITY: 7
•
FURNISHED ITEMS: THUMBSCREW (1/4" X 20 X .7THK); SPRING (.408" SM. O.D., .67" ); WASHER (1/4" FLAT, 0.687"); HEX NUT; ASSEMBLY INSTRUCTIONS; INSERT LABEL; PLASTIC BAG (4" X 6" X .004" THK)
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY7
SPECIAL FEATURESFOR USE ON VIRGINIA CLASS SUBMARINE-SSN-774
FURNISHED ITEMSTHUMBSCREW (1/4" X 20 X .7THK); SPRING (.408" SM. O.D., .67" ); WASHER (1/4" FLAT, 0.687"); HEX NUT; ASSEMBLY INSTRUCTIONS; INSERT LABEL; PLASTIC BAG (4" X 6" X .004" THK)
END ITEM IDENTIFICATIONSWITCH, ABT - 4AIS-50D
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
421359-002-1.1Same 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 746730-001?
746730-001 is a HARDWARE KIT,ELECTRONIC EQUIPMEN.
What parts can replace 746730-001?
There is 1 known substitute for 746730-001: 421359-002-1.1. Substitute compatibility should be verified for your specific system.
What is the NSN for 746730-001?
746730-001 is cataloged in the U.S. Government catalog under NSN 5340-01-526-6329. This indicates validated use in U.S. government and defense supply chains.
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