H8-4 ✓ 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 H8-4 is a the manufacturer industrial component. Key specifications include height: 0.750 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_height: 5.250 INCHES NOMINAL IN, overall_width: 3.375 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_length: 3.938 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-039-5349, 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→ H8-4

NSN: 6625-01-039-5349
FSC: 6625
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)

SPECIFICATIONS

height	0.750 INCHES NOMINAL IN
material	COPPER ALLOY OVERALL
body_height	5.250 INCHES NOMINAL IN
overall_width	3.375 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
overall_length	3.938 INCHES NOMINAL IN
inside_diameter	1.688 INCHES NOMINAL IN
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
outside_diameter	2.938 INCHES NOMINAL IN
special_features	1 PRIMARY WINDING; 5 SECONDARY WINDINGS
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
NSN	6625-01-039-5349

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 23

806-400-026Upgraded Successor

successor cross-reference

successor

8053Upgraded Successor

successor cross-reference

successor

13220E3406Upgraded Successor

successor cross-reference

successor

72-503Interchangeable

interchangeable cross-reference

interchangeable

71-688Interchangeable

interchangeable cross-reference

interchangeable

BA53Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is H8-4?

H8-4 is a H8-4. It is classified as a MRO (MRO_GENERAL).

What parts can replace H8-4?

There are 23 known substitutes for H8-4: 806-400-026, 8053, 13220E3406 and 20 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H8-4?

H8-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-039-5349. This indicates validated use in U.S. government and defense supply chains.

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