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Technical Data Sheet
PartsTable / COMPONENT / 12GM
12GM ✓ 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 KEY BLANK is a the manufacturer industrial component. Key specifications include special_features: NICKEL BRONZE; 6 PINS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-473-5961, 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
12GM
NSN: 5340-00-473-5961
FSC: 5340
CAGE: 87737 — TAYLOR LOCK CO (USA)
SPECIFICATIONS
special_featuresNICKEL BRONZE; 6 PINS
NSN5340-00-473-5961
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12GM 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 (FLIS)
SPECIAL FEATURESNICKEL BRONZE; 6 PINS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
Y4Upgraded Successor
successor cross-reference
successor
5340PL0642705Upgraded Successor
successor cross-reference
successor
125-004Upgraded Successor
successor cross-reference
successor
2600Upgraded Successor
successor cross-reference
successor
1117-2Upgraded Successor
successor cross-reference
successor
AE402Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12GM?
12GM is a KEY BLANK.
What parts can replace 12GM?
There are 15 known substitutes for 12GM: Y4, 5340PL0642705, 125-004 and 12 more. Substitute compatibility should be verified for your specific system.
Is 12GM still available?
12GM is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026