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Technical Data Sheet
H9-1-4 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include special_features: USED ON A MK2 HELICOPTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-074-8834, 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
MRO MRO_GENERAL H9-1-4
NSN: 6625-01-074-8834
FSC: 6625
CAGE: 0R8N4 — ADVANCED TECHNICAL MATERIALS, INC. DBA A T M (USA)
SPECIFICATIONS
special_featuresUSED ON A MK2 HELICOPTER
NSN6625-01-074-8834
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN H9-1-4 MFR SEMICONDUCTOR DEVICE,D
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES1.625 IN. LG; 0.375 IN. W; 1.250 IN. H; 1.031 IN. 0/A W; FREQUENCY RANGE 2.0 GHZ TO 4.0 GHZ; VSWR 1.25 MAX; ISOLATION 20 DB; INPUT POWER 50 WATTS; PEAK 5 KW; CONNECTORS SMA FEMALE; COUPLING 3+0.2 GHz
SPECIAL FEATURES1.625 IN. LG; 0.375 IN. W; 1.250 IN. H; 1.031 IN. 0/A W; FREQUENCY RANGE 2.0 GHZ TO 4.0 GHZ; VSWR 1.25 MAX; ISOLATION 20 DB; INPUT POWER 50 WATTS; PEAK 5 KW; CONNECTORS SMA FEMALE; COUPLING 3+0.2 GHz
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
037-003571-001Interchangeable
interchangeable cross-reference
interchangeable
310118Interchangeable
interchangeable cross-reference
interchangeable
A104Interchangeable
interchangeable cross-reference
interchangeable
H 914Interchangeable
interchangeable cross-reference
interchangeable
376-005-019Interchangeable
Same NIIN cross-reference
interchangeable
MDC7225Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H9-1-4?
H9-1-4 is a SEMICONDUCTOR DEVICE,DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace H9-1-4?
There are 6 known substitutes for H9-1-4: 037-003571-001, 310118, A104 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H9-1-4?
H9-1-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-074-8834. This indicates validated use in U.S. government and defense supply chains.
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