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77643-2 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

77643-2: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include shape: STRAIGHT, material: ALUMINUM BASE, lens_color: YELLOWYELLOW, overall_length: 7.125 INCHES NOMINAL7.125 INCHES NOMINAL IN, overall_diameter: 6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN, lens_transparency: TRANSLUCENTTRANSLUCENT. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-512-0582, 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
77643-2
NSN: 6150-01-512-0582
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 1LJG7 — DMR CONSULTING, INC. DBA DMR CONSULTING INC (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialALUMINUM BASE
lens_colorYELLOWYELLOW
overall_length7.125 INCHES NOMINAL7.125 INCHES NOMINAL IN
overall_diameter6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN
lens_transparencyTRANSLUCENTTRANSLUCENT
light_beam_motionFLASHINGFLASHING
lens_type_and_quantity1 CONICAL1 CONICAL
voltage_rating_in_volts12.8 AC NOMINAL12.8 AC NOMINAL
lamp_type_accommodated_and_quantity1 FLASHTUBE1 FLASHTUBE
NSN6150-01-512-0582
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 77643-2 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
SUBSTITUTES & CROSS-REFERENCES 1
77643Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 77643-2?
77643-2 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 77643-2?
There is 1 known substitute for 77643-2: 77643. Substitute compatibility should be verified for your specific system.
What is the NSN for 77643-2?
77643-2 is cataloged in the U.S. Government catalog under NSN 6150-01-512-0582. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.