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11643634 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11643634: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-115-2589, 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
11643634
NSN: 5340-00-115-2589
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
Part Number11643634
NSN5340-00-115-2589
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11643634 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
SPECIAL FEATURESMATERIAL IS ALUMINUM CASTING 355-356 TEMPER T6 SPEC QQ-A-601 OR 596;ALLCORNERS TO BE 0.125 R UNLESS OTHERWISESPECIFIED;FINISH NO.7.3.1 PLUS 21.3 OR21.9 OF MIL-STD-171,COLOR WHITE NO.27875;ALL HOLES AND MACHINED SURFACES TO BE FREE OF PRIME AND PAINT;5 HOLES 0.250-20 UNC-2B,CSK 90 DEGREES TO 0.260 IN. DIA. FAR SIDE;3 HOLES 0.438 DIA.,0.875 SF FAR SIDE;OVERALL LENGTH 17.625 N.;OVERALL WIDTH 13.625 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

No substitute or cross-reference records for this part.

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 11643634?
11643634 is a BRACKET,MOUNTING.
What is the NSN for 11643634?
11643634 is cataloged in the U.S. Government catalog under NSN 5340-00-115-2589. This indicates validated use in U.S. government and defense supply chains.
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