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1677-06-679-2145 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1677-06-679-2145: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_width: 1.340 INCHES NOMINAL IN, overall_height: 2.454 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, mounting_hole_type: PLAIN AND COUNTERSUNK, part_name_assigned_by_controlling_agency: BRACKET INTERLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-643-5977, 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
1677-06-679-2145
NSN: 5340-01-643-5977
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_width1.340 INCHES NOMINAL IN
overall_height2.454 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_featuresFOUR COUNTERSUNK HOLES (COUNTER SUNK AT 0.78 INCHES WITH 82.0 DEGREES);TWO PLAIN THRU-HOLES AT 0.500 INCHES (MIN) AND 0.5010 INCHES (MAX) DIA IN
mounting_hole_typePLAIN AND COUNTERSUNK
mounting_hole_quantity6
part_name_assigned_by_controlling_agencyBRACKET INTERLOCK
NSN5340-01-643-5977
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1677-06-679-2145 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: 6
•
MATERIAL: NICKEL ALLOY
•
MOUNTING HOLE TYPE: PLAIN AND COUNTERSUNK
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
OVERALL HEIGHT2.454 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH1.340 INCHES NOMINAL IN
SPECIAL FEATURESFOUR COUNTERSUNK HOLES (COUNTER SUNK AT 0.78 INCHES WITH 82.0 DEGREES);TWO PLAIN THRU-HOLES AT 0.500 INCHES (MIN) AND 0.5010 INCHES (MAX) DIA IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET INTERLOCK
MATERIALNICKEL ALLOY
MOUNTING HOLE TYPEPLAIN AND COUNTERSUNK
SUBSTITUTES & CROSS-REFERENCES 2
167-7066792Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H547-1117-145Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1677-06-679-2145?
1677-06-679-2145 is a BRACKET,MOUNTING.
What parts can replace 1677-06-679-2145?
There are 2 known substitutes for 1677-06-679-2145: 167-7066792, H547-1117-145. Substitute compatibility should be verified for your specific system.
What is the NSN for 1677-06-679-2145?
1677-06-679-2145 is cataloged in the U.S. Government catalog under NSN 5340-01-643-5977. This indicates validated use in U.S. government and defense supply chains.
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