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PartsTable / COMPONENT / HS4084-3
HS4084-3 ✓ Verified by PartsTable
— · COMPONENT
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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM ALLOY, overall_length: 1.440 INCHES NOMINAL IN, connection_type: THREADED, outside_diameter: 0.750 INCHES NOMINAL IN, end_item_identification: NSN 1615-01-155-6579 GEARBOX ASSEMBLY; PART NUMBER 7-311330001, thread_size_and_series/type_designator: 9/16-18 UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-01-163-7028, 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
HS4084-3
NSN: 2810-01-163-7028
FSC: 2810
CAGE: 02731 — MCDONNELL DOUGLAS HELICOPTER CO INC (USA)
SPECIFICATIONS
body_materialALUMINUM ALLOY
overall_length1.440 INCHES NOMINAL IN
connection_typeTHREADED
outside_diameter0.750 INCHES NOMINAL IN
special_featuresFINISH BLUE ANODIZED PER MIL-A-8625 TYPE II, CLASS 2; UNDERCUT PER MS33656-6; FILTER MATERIAL 200 MESH STAINLESS STEEL SCREEN
end_item_identificationNSN 1615-01-155-6579 GEARBOX ASSEMBLY; PART NUMBER 7-311330001
thread_size_and_series/type_designator9/16-18 UNF
NSN2810-01-163-7028
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN HS4084-3 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
CONNECTION TYPE: THREADED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 9/16-18 UNF
•
BODY MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
CONNECTION TYPETHREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-18 UNF
BODY MATERIALALUMINUM ALLOY
END ITEM IDENTIFICATIONNSN 1615-01-155-6579 GEARBOX ASSEMBLY; PART NUMBER 7-311330001
SPECIAL FEATURESFINISH BLUE ANODIZED PER MIL-A-8625 TYPE II, CLASS 2; UNDERCUT PER MS33656-6; FILTER MATERIAL 200 MESH STAINLESS STEEL SCREEN
OVERALL LENGTH1.440 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C6920-1Interchangeable
interchangeable cross-reference
interchangeable
A8846Interchangeable
interchangeable cross-reference
interchangeable
B21773Interchangeable
interchangeable cross-reference
interchangeable
160-462Interchangeable
interchangeable cross-reference
interchangeable
160A462Interchangeable
interchangeable cross-reference
interchangeable
P4084-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HS4084-3?
HS4084-3 is a RELAY,ELECTROMAGNETIC.
What parts can replace HS4084-3?
There are 6 known substitutes for HS4084-3: C6920-1, A8846, B21773 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HS4084-3?
HS4084-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-01-163-7028. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026