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Technical Data Sheet
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5704421 — SPLINE,DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5704421: SPLINE,DRIVE.

The SPLINE,DRIVE is a the manufacturer industrial component. Key specifications include end_item_identification: B-1B ACFT, general_characteristics_item_description: FLIGHT CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-933-3585, 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
5704421
NSN: 2530-00-933-3585
NIINs: 009333585, 012080956
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationB-1B ACFT
general_characteristics_item_descriptionFLIGHT CONTROL
NSN2530-00-933-3585
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPLINE,DRIVE TITLE COMPONENT PN 5704421 MFR SPLINE,DRIVE
KEY FEATURES
•
COMPONENT QUANTITY: 2
•
DOCUMENT TYPE: MILITARY DRAWING
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
•
DOCUMENT SOURCE: 19207
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
DOCUMENT TYPEMILITARY DRAWING
COMPONENT DOCUMENT ORIGINGOVERNMENT
DOCUMENT SOURCE19207
END ITEM IDENTIFICATION2320-00-873-5407
SUBSTITUTES & CROSS-REFERENCES 1
944587Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5704421?
5704421 is a SPLINE,DRIVE.
What parts can replace 5704421?
There is 1 known substitute for 5704421: 944587. Substitute compatibility should be verified for your specific system.
What is the NSN for 5704421?
5704421 is cataloged in the U.S. Government catalog under NSN 2530-00-933-3585. 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.