The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. This part is cataloged in the U.S. Government catalog under NSN 6695-01-110-1024, 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
1221H4
NSN:6695-01-110-1024 NIINs:011101024, 011269261 FSC:6695 — Combination and Miscellaneous Instruments CAGE:04274 — ROSEMOUNT INC DBA FISHER ROSEMOUNT SERVICE AND SUPPORT (USA)
SPECIFICATIONS
NSN
6695-01-110-1024
COMPONENT DIAGRAM
KEY FEATURES
•
CURRENT TYPE: DC
•
SPECIAL TEST FEATURES: OVERPRESSURE AND REVERSE PRESSUREPROTECTION
•
VOLTAGE RATING: 15.0 VOLTS MAXIMUM
TYPICAL APPLICATIONS
Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
2.580 INCHES MAXIMUM IN
CURRENT TYPE
DC
SPECIAL TEST FEATURES
OVERPRESSURE AND REVERSE PRESSUREPROTECTION
OVERALL LENGTH
360.000 INCHES MAXIMUM IN
OVERALL WIDTH
2.500 INCHES MAXIMUM IN
SPECIAL FEATURES
OUTPUT SIGNAL PROPORTIONAL TO AIRSPEED RANGING FROM 30 TO 180 KNOTS;50 MA MAX;MOUNTED ON BULKHEAD;0.830 LBS LBS
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FREQUENTLY ASKED QUESTIONS
What is 1221H4?
1221H4 is a POWER SUPPLY.
What parts can replace 1221H4?
There is 1 known substitute for 1221H4: 70901-02907-104. Substitute compatibility should be verified for your specific system.
What is the NSN for 1221H4?
1221H4 is cataloged in the U.S. Government catalog under NSN 6695-01-110-1024. This indicates validated use in U.S. government and defense supply chains.
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