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7376548 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SPRING IGNITION CONTACT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF ONE CONTACT P/N A15734 19315 AND ONE SPRING P/N B85225 19315. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-737-6548, 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
7376548
NSN: 5340-00-737-6548
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF ONE CONTACT P/N A15734 19315 AND ONE SPRING P/N B85225 19315
NSN5340-00-737-6548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7376548 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF ONE CONTACT P/N A15734 19315 AND ONE SPRING P/N B85225 19315
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF ONE CONTACT P/N A15734 19315 AND ONE SPRING P/N B85225 19315
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
GGG-H-33 TY1CL3STDInterchangeable
interchangeable cross-reference
interchangeable
69-173Interchangeable
interchangeable cross-reference
interchangeable
8522-4Interchangeable
interchangeable cross-reference
interchangeable
8-52T06 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7376548?
7376548 is a SPRING IGNITION CONTACT.
What parts can replace 7376548?
There are 4 known substitutes for 7376548: GGG-H-33 TY1CL3STD, 69-173, 8522-4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7376548?
7376548 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-737-6548. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026