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11661742 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11661742: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include end_item_identification: M551. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-451-6100, 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
11661742
NSN: 5340-00-451-6100
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
end_item_identificationM551
NSN5340-00-451-6100
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11661742 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 FEATURESONE PIECE IS 2.562 INS. LONG AND 150 INS. WIDE,MATERIAL IS STEEL CARBONC101 THRU C1020 PER ASTM-A-108,MUST BE FREE OF BURRS AND SHARP EDGES. ONE PIECE IS 6.25 INCHES LONG AND .125 INS. THICK,BENT AND CUT TO FORM A BRACKET.38 INS. HIGH ON ONE END AND 1.25 HIGHON THE OPPOSITE END; MATERIAL STEEL,CARBON HRCQ P&O,CROQ,PER ASTM-A366 SHORT PIECE CONTAINS ONE HOLE .688+.01DIAMETER,2.188 INCHES AT CENTER FROM THE BOTTOM OF THE BRACKET. THE LONG PIECE CONTAINS TWO HOLES .531+.004 DIAMETER,4.250 INCHES AT CENTERS AND 1.38 INCHES AT CENTER FROM THE HIGH END. IN
END ITEM IDENTIFICATIONM551
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 11661742?
11661742 is a BRACKET,MOUNTING.
What is the NSN for 11661742?
11661742 is cataloged in the U.S. Government catalog under NSN 5340-00-451-6100. This indicates validated use in U.S. government and defense supply chains.
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