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11664258 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11664258: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include fsc_application_data: FENDER,RUNNING BOARD W/MOUNTING PARTS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-407-5090, 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
11664258
NSN: 5340-00-407-5090
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
fsc_application_dataFENDER,RUNNING BOARD W/MOUNTING PARTS
NSN5340-00-407-5090
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11664258 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
•
FSC APPLICATION DATA: FENDER,RUNNING BOARD W/MOUNTING PARTS
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFENDER,RUNNING BOARD W/MOUNTING PARTS
SPECIAL FEATURESSTEEL,FED QQ-S-698,0.179 IN. MATERIAL THK,ENAMEL,OLIVE DRAB FINISH,2 LEGS AT 90 DEG ANGLE,1STLEG 29-1/2 IN. LG,2 IN. H,5 IN. W,3 EA 0.53 IN. MTGHOLES IN LINE CENTERED ALONG LG 1ST LEG W/3.12 IN. SPACEMTG HOLE C TO C,2ND LEG 20-5/16 IN. LG,2 IN. H,5 IN.W,2 EA 0.53 IN. DIA MTG HOLES EA EDGE ALONG LG W/5 IN.SPACE MTG HOLE C TO C ALONG LG,ANGLE SUPPORT WELDEDBETWEEN LEGS IN
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
2510004075090Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 11664258?
11664258 is a BRACKET,MOUNTING.
What parts can replace 11664258?
There is 1 known substitute for 11664258: 2510004075090. Substitute compatibility should be verified for your specific system.
What is the NSN for 11664258?
11664258 is cataloged in the U.S. Government catalog under NSN 5340-00-407-5090. 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.