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G277391-1 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

G277391-1: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include overall_height: 0.491 INCHES NOMINAL IN, overall_length: 7.500 INCHES NOMINAL IN, end_item_identification: AN/ALQ-184(V) ECM SYSTEM, surface_treatment_document_and_classification: MIL-C-5541,CLASS3 MIL SPEC SINGLE TREATMENT RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-432-1587, 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
G277391-1
NSN: 5340-01-432-1587
FSC: 5340 — Hardware, Commercial
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
overall_height0.491 INCHES NOMINAL IN
overall_length7.500 INCHES NOMINAL IN
special_featuresSUBMITTED ITEM NAME WAS SUPPORT BRACKET. ALTERNATE CONSTRUCTION; ALUMINUM ALLOY 6061-T651 PER QQ-A-250/11, MACHINED TO APPLICABLE DIMENSIONS ON WESTINGHOUSE DRAWING 636R655
mounting_hole_quantity2
end_item_identificationAN/ALQ-184(V) ECM SYSTEM
surface_treatment_document_and_classificationMIL-C-5541,CLASS3 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-432-1587
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G277391-1 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: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS3 MIL SPEC SINGLE TREATMENT RESPONSE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT0.491 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS3 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH7.500 INCHES NOMINAL IN
SPECIAL FEATURESSUBMITTED ITEM NAME WAS SUPPORT BRACKET. ALTERNATE CONSTRUCTION; ALUMINUM ALLOY 6061-T651 PER QQ-A-250/11, MACHINED TO APPLICABLE DIMENSIONS ON WESTINGHOUSE DRAWING 636R655
END ITEM IDENTIFICATIONAN/ALQ-184(V) ECM SYSTEM
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G277391-1?
G277391-1 is a BRACKET,MOUNTING.
What is the NSN for G277391-1?
G277391-1 is cataloged in the U.S. Government catalog under NSN 5340-01-432-1587. This indicates validated use in U.S. government and defense supply chains.
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