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8317-2421 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8317-2421: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: COPPER ALLOY 524, bore_type: STRAIGHT, face_width: 0.087 INCHES NOMINAL IN, bore_length: 0.312 INCHES NOMINAL IN, design_form: PLAIN, thread_size: NO.6 (0.138 IN.) -32 IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-722-3018, 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
8317-2421
NSN: 3020-00-722-3018
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 524
bore_typeSTRAIGHT
face_width0.087 INCHES NOMINAL IN
bore_length0.312 INCHES NOMINAL IN
design_formPLAIN
thread_sizeNO.6 (0.138 IN.) -32 IN
tooth_pitch0.185 INCHES NOMINAL IN
bore_diameter0.249 INCHES NOMINAL IN
hole_locationLOCATED 90 DEG APART
overall_length0.312 INCHES NOMINAL IN
pitch_diameter1.410 INCHES NOMINAL IN
securing_methodTHREADED HOLE(S)
NSN3020-00-722-3018
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 8317-2421 MFR CABLE ASSEMBLY,SPECIAL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.750 INCHES NOMINAL BOTH ENDS IN
•
SECURING METHOD: THREADED HOLE(S)
•
BORE LENGTH: 0.312 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.185 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750 COMP D,COND 1/2 HARD H FED SPEC SINGLE MATERIAL RESPONSE
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER0.750 INCHES NOMINAL BOTH ENDS IN
SECURING METHODTHREADED HOLE(S)
BORE LENGTH0.312 INCHES NOMINAL IN
DESIGN FORMPLAIN
TOOTH PITCH0.185 INCHES NOMINAL IN
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 COMP D,COND 1/2 HARD H FED SPEC SINGLE MATERIAL RESPONSE
PITCH DIAMETER1.410 INCHES NOMINAL IN
OVERALL LENGTH0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
123153Same 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 8317-2421?
8317-2421 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 8317-2421?
There is 1 known substitute for 8317-2421: 123153. Substitute compatibility should be verified for your specific system.
What is the NSN for 8317-2421?
8317-2421 is cataloged in the U.S. Government catalog under NSN 3020-00-722-3018. 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.