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11B4550140 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11B4550140: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 5052, overall_width: 8.94 INCHES MINIMUM AND 9.06 INCHES MAXIMUM IN, heat_treatment: H-22 STRAIN HARDENED OR H-32 STRAIN HARDENED, overall_height: 4.07 INCHES MINIMUM AND 4.19 INCHES MAXIMUM IN, overall_length: 14.94 INCHES MINIMUM AND 15.06 INCHES MAXIMUM IN, special_features: FINAL PROTECTIVE FINISH PER 7.3.1 OF MIL-STD-171 FOLLOWED BY 24.17 OF MIL-STD-171, COLOR: WHITE 27875 OF FED-STD-595. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-679-2438, 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
11B4550140
NSN: 5340-01-679-2438
FSC: 5340 — Hardware, Commercial
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 5052
overall_width8.94 INCHES MINIMUM AND 9.06 INCHES MAXIMUM IN
heat_treatmentH-22 STRAIN HARDENED OR H-32 STRAIN HARDENED
overall_height4.07 INCHES MINIMUM AND 4.19 INCHES MAXIMUM IN
overall_length14.94 INCHES MINIMUM AND 15.06 INCHES MAXIMUM IN
special_featuresFINAL PROTECTIVE FINISH PER 7.3.1 OF MIL-STD-171 FOLLOWED BY 24.17 OF MIL-STD-171, COLOR: WHITE 27875 OF FED-STD-595
color_chip_number27875
mounting_hole_typeTHRU HOLE
mounting_hole_diameter0.50 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
mounting_hole_quantity3
end_item_identification4910-01-627-0524
material_document_and_classificationASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES
NSN5340-01-679-2438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11B4550140 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
•
MOUNTING HOLE QUANTITY: 3
•
COLOR CHIP NUMBER: 27875
•
HEAT TREATMENT: H-22 STRAIN HARDENED OR H-32 STRAIN HARDENED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES
•
MOUNTING HOLE DIAMETER: 0.50 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
OVERALL HEIGHT4.07 INCHES MINIMUM AND 4.19 INCHES MAXIMUM IN
COLOR CHIP NUMBER27875
HEAT TREATMENTH-22 STRAIN HARDENED OR H-32 STRAIN HARDENED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES
MOUNTING HOLE DIAMETER0.50 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
OVERALL LENGTH14.94 INCHES MINIMUM AND 15.06 INCHES MAXIMUM IN
OVERALL WIDTH8.94 INCHES MINIMUM AND 9.06 INCHES MAXIMUM IN
SPECIAL FEATURESFINAL PROTECTIVE FINISH PER 7.3.1 OF MIL-STD-171 FOLLOWED BY 24.17 OF MIL-STD-171, COLOR: WHITE 27875 OF FED-STD-595
PART NAME ASSIGNED BY CONTROLLING AGENCYPARTS CABINET SHELF
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 11B4550140?
11B4550140 is a BRACKET,MOUNTING.
What is the NSN for 11B4550140?
11B4550140 is cataloged in the U.S. Government catalog under NSN 5340-01-679-2438. This indicates validated use in U.S. government and defense supply chains.
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