PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1668-1
1668-1 ✓ 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 TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.438 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, first_end_style: CHAMFERED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-057-8503, 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
1668-1
NSN: 5360-00-057-8503
FSC: 5360
CAGE: 61820 — UNIPRESS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.438 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
first_end_styleCHAMFERED
special_featuresCONDYLAR PLATE GUIDE, RIGHT; END ITEM: PLATE SET, BONE, COMPRESSION, NSN 6515-01-584-1291
style_designatorPLAIN FLANGED
thread_directionRIGHT-HAND
pin_overall_length0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
width_across_flats1.625 INCHES NOMINAL IN
nominal_thread_size1.250 INCHES IN
NSN5360-00-057-8503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,QUICK DISCONNECT TITLE COMPONENT PN 1668-1 MFR TERMINAL,QUICK DISCONN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
16681Interchangeable
interchangeable cross-reference
interchangeable
7731673P0038Interchangeable
interchangeable cross-reference
interchangeable
RFTSM1TURSNWHInterchangeable
interchangeable cross-reference
interchangeable
7731673P38Interchangeable
interchangeable cross-reference
interchangeable
A36561PC32Interchangeable
interchangeable cross-reference
interchangeable
A39347PC40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1668-1?
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 1668-1?
1668-1 is a TERMINAL,QUICK DISCONNECT.
What parts can replace 1668-1?
There are 9 known substitutes for 1668-1: 16681, 7731673P0038, RFTSM1TURSNWH and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1668-1?
1668-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-057-8503. 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 — 1668-1

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