PartsTable
Technical Data Sheet
PartsTable / IT_GENERAL / 321090
321090 ✓ Verified by PartsTable
— · IT_GENERAL · IT_UNCLASSIFIED
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 SUPPORT,READ HEAD T is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, pin_overall_length: 1.000 INCHES NOMINAL IN, pin_overall_diameter: 0.3095 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, first_end_taper_angle: 25.0 DEGREES NOMINAL, first_end_taper_length: 0.031 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 5315-00-010-3754, 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
IT_GENERAL→ IT_UNCLASSIFIED→ 321090
NSN: 5315-00-010-3754
FSC: 5315
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
pin_overall_length1.000 INCHES NOMINAL IN
pin_overall_diameter0.3095 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
first_end_taper_angle25.0 DEGREES NOMINAL
first_end_taper_length0.031 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
general_characteristics_item_descriptionSTEEL,SHEET,0.0747 /NO. 14 MS GA/ THK,34.125 IN. O/A LG,12 IN. O/A W,4 HOLES 0.406 IN. DIA,1 HOLE IN CENTER 3 IN. DIA IN
NSN5315-00-010-3754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,READ HEAD T TITLE COMPONENT PN 321090 MFR SUPPORT,READ HEAD T
KEY FEATURES
•
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.000 INCHES NOMINAL IN
•
PIN OVERALL DIAMETER: 0.3095 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL
•
MATERIAL: STEEL OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
PIN OVERALL LENGTH1.000 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.3095 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE25.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
321090Interchangeable
interchangeable cross-reference
interchangeable
8331227Interchangeable
interchangeable cross-reference
interchangeable
103754Interchangeable
interchangeable cross-reference
interchangeable
WC27500Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-27500Interchangeable
interchangeable cross-reference
interchangeable
M1507E22U1-3-5- 9STWInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 321090?
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 321090?
321090 is a SUPPORT,READ HEAD T. It is classified as a IT_GENERAL (IT_UNCLASSIFIED).
What parts can replace 321090?
There are 24 known substitutes for 321090: 321090, 8331227, 103754 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321090?
321090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3754. 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 — 321090

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