PartsTable
Technical Data Sheet

CPU-4/A — COMPUTER,FLIGHT DIRECTOR

✓ Government record, cited
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · COMPONENT
PRODUCT OVERVIEW

CPU-4/A: COMPUTER,FLIGHT DIRECTOR.

The COMPUTER,FLIGHT DIRECTOR is a MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M industrial component. Key specifications include PHASE: SINGLE, POWER SOURCE: EXTERNAL, MOUNTING TYPE: BASE, SHOCK MOUNT, TERMINAL TYPE: CONNECTOR, RECEPTACLE, TERMINAL LOCATION: END, FREQUENCY IN HERTZ: 400.0. This part is cataloged in the U.S.

Government catalog under NSN 6610-00-633-4325, 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
CPU-4/A
NSN: 6610-00-633-4325
NIINs: 006334325, 008567136, 009913857, 009913858
FSC: 6610 — Flight Instruments
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
PHASESINGLE
POWER SOURCEEXTERNAL
MOUNTING TYPEBASE, SHOCK MOUNT
TERMINAL TYPECONNECTOR, RECEPTACLE
TERMINAL LOCATIONEND
FREQUENCY IN HERTZ400.0
FSC APPLICATION DATAAIRCRAFT FLIGHT DIRECTOR SYSTEM. F-105 AND T-38 AIRCRAFT
INTELLIGENCE INPUT METHODELECTRICAL
CONNECTOR MANUFACTURER CODE71468
CONNECTOR MANUFACTURER PART NUMBERKPTIH20-41P
DIRECT CURRENT VOLTAGE RATING IN VOLTS26.5
ALTERNATING CURRENT VOLTAGE RATING IN VOLTS115.0
NSN6610-00-633-4325
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M COMPUTER,FLIGHT DIRECTOR TITLE COMPONENT PN CPU-4/A MFR MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M COMPUTER,FLIGHT DIRECT
KEY FEATURES
•
FSC APPLICATION DATA: AIRCRAFT FLIGHT DIRECTOR SYSTEM. F-105 AND T-38 AIRCRAFT
•
PHASE: SINGLE
•
FREQUENCY IN HERTZ: 400.0
•
INTELLIGENCE INPUT METHOD: ELECTRICAL
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE
•
ALTERNATING CURRENT VOLTAGE RATING IN VOLTS: 115.0
•
POWER SOURCE: EXTERNAL
•
CONNECTOR MANUFACTURER PART NUMBER: KPTIH20-41P
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRCRAFT FLIGHT DIRECTOR SYSTEM. F-105 AND T-38 AIRCRAFT
PHASESINGLE
FREQUENCY IN HERTZ400.0
INTELLIGENCE INPUT METHODELECTRICAL
TERMINAL TYPECONNECTOR, RECEPTACLE
ALTERNATING CURRENT VOLTAGE RATING IN VOLTS115.0
POWER SOURCEEXTERNAL
CONNECTOR MANUFACTURER PART NUMBERKPTIH20-41P
TERMINAL LOCATIONEND
CONNECTOR MANUFACTURER CODE71468
SUBSTITUTES & CROSS-REFERENCES 2
MILC27170Reference document
Same NSN cross-reference
Reference document — Identification reference
522-1279-003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
Ready to buy CPU-4/A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CPU-4/A?
CPU-4/A is a COMPUTER,FLIGHT DIRECTOR manufactured by MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M.
What parts can replace CPU-4/A?
There are 2 known substitutes for CPU-4/A: MILC27170, 522-1279-003. Substitute compatibility should be verified for your specific system.
What is the NSN for CPU-4/A?
CPU-4/A is cataloged in the U.S. Government catalog under NSN 6610-00-633-4325. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CPU-4/A