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25B9 — WIRING HARNESS,BRANCHED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25B9: WIRING HARNESS,BRANCHED.

The WIRING HARNESS,BRANCHED is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: SPECIFIED, face_type: SINGLE ROW SPROCKET TEETH, face_width: 0.110 INCHES NOMINAL IN, hub_diameter: 0.438 INCHES NOMINAL IN, bore_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-946-9494, 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
25B9
NSN: 3020-00-946-9494
NIINs: 009469494, 012169464
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72625 — DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSPECIFIED
face_typeSINGLE ROW SPROCKET TEETH
face_width0.110 INCHES NOMINAL IN
hub_diameter0.438 INCHES NOMINAL IN
bore_diameter0.500 INCHES NOMINAL IN
overall_length0.500 INCHES NOMINAL IN
face_groove/tooth_quantity9
NSN3020-00-946-9494
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WIRING HARNESS,BRANCHED TITLE COMPONENT PN 25B9 MFR WIRING HARNESS,BRANCHE
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.590 INCHES NOMINAL BOTH ENDS IN
•
BORE LENGTH: 0.625 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.250 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 25
•
OUTSIDE DIAMETER: 0.840 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
PITCH DIAMETER: 0.731 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER0.590 INCHES NOMINAL BOTH ENDS IN
BORE LENGTH0.625 INCHES NOMINAL IN
DESIGN FORMPLAIN
TOOTH PITCH0.250 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER25
OUTSIDE DIAMETER0.840 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
PITCH DIAMETER0.731 INCHES NOMINAL IN
OVERALL LENGTH0.625 INCHES NOMINAL IN
BORE TYPESTRAIGHT
SUBSTITUTES & CROSS-REFERENCES 1
X71016Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25B9?
25B9 is a WIRING HARNESS,BRANCHED.
What parts can replace 25B9?
There is 1 known substitute for 25B9: X71016. Substitute compatibility should be verified for your specific system.
What is the NSN for 25B9?
25B9 is cataloged in the U.S. Government catalog under NSN 3020-00-946-9494. 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.