PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 490-B-4
490-B-4 ✓ 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 BUSHING,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360, thickness: 0.062 INCHES NOMINAL IN, overall_length: 0.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: NICKEL, width_across_flats: 0.437 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 5365-01-195-8816, 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
490-B-4
NSN: 5365-01-195-8816
FSC: 5365
CAGE: 06540 — NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
thickness0.062 INCHES NOMINAL IN
overall_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentNICKEL
width_across_flats0.437 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES IN
screw_thread_length0.398 INCHES NOMINAL IN
hole_inside_diameter0.252 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
thread_quantity_per_inch32
thread_series_designatorUNEF
wrenching_facility_shapeHEXAGON
NSN5365-01-195-8816
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,MACHINE THREAD TITLE COMPONENT PN 490-B-4 MFR BUSHING,MACHINE THREAD
KEY FEATURES
•
MATERIAL: COPPER ALLOY 360
•
SCREW THREAD LENGTH: 0.398 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE
•
SURFACE TREATMENT: NICKEL
•
THREAD SERIES DESIGNATOR: UNEF
•
THREAD DIRECTION: RIGHT-HAND
•
THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 360
SCREW THREAD LENGTH0.398 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTNICKEL
THREAD SERIES DESIGNATORUNEF
OVERALL LENGTH0.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THICKNESS0.062 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
352AWInterchangeable
interchangeable cross-reference
interchangeable
11022315Interchangeable
interchangeable cross-reference
interchangeable
82208Interchangeable
interchangeable cross-reference
interchangeable
44736Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 490-B-4?
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 490-B-4?
490-B-4 is a BUSHING,MACHINE THREAD.
What parts can replace 490-B-4?
There are 4 known substitutes for 490-B-4: 352AW, 11022315, 82208 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 490-B-4?
490-B-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-195-8816. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 490-B-4

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026