PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T789Pin,straight,headless

Caterpillar Inc Div Caterpillar Defense · NSN 5315-00-132-8131 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-132-8131 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-132-8131. Primary manufacturer part number: T789.
Features
  • Pin,straight,headless — FSC 5315
  • Second End Relationship with First End: IDENTICAL
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1018 OVERALL
  • First End Taper Length: 0.016 INCHES NOMINAL IN
  • First End Style: CHAMFERED
  • Pin Overall Length: 1.375 INCHES NOMINAL IN
  • Pin Overall Diameter: 0.2500 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 1018 Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-132-8131, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-132-8131
Primary Part NumberT789
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Second End Relationship with First EndIDENTICAL
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1018 OVERALL
First End Taper Length0.016 INCHES NOMINAL IN
First End StyleCHAMFERED
Pin Overall Length1.375 INCHES NOMINAL IN
Pin Overall Diameter0.2500 INCHES NOMINAL IN
First End Taper Angle25.0 DEGREES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4710-00-287-0795T789 INTERCHANGEABLE
Tube,metallic
Aluminum Co of America
5950-00-454-6989 INTERCHANGEABLE
Reactor
6625-00-699-2353T789 INTERCHANGEABLE
Adapter Set,test
Vector Electronics & Technology Inc
6850-00-764-4263 INTERCHANGEABLE
Toner,direct Electrostatic Proce
Cross-Reference Index
Part NumberManufacturer
T789 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
4710-00-287-0795INTERCHANGEABLE
TUBE,METALLIC
T789
5950-00-454-6989INTERCHANGEABLE
REACTOR
6625-00-699-2353INTERCHANGEABLE
ADAPTER SET,TEST
T789
6850-00-764-4263INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE

Frequently Asked Questions

What is NSN 5315-00-132-8131?

NSN 5315-00-132-8131 is a Pin,straight,headless, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-132-8131?

NSN 5315-00-132-8131 has 1 cross-referenced part number: T789 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5315-00-132-8131?

There are 4 known substitutes for 5315-00-132-8131: 4710-00-287-0795, 5950-00-454-6989, 6625-00-699-2353 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T789?

Key specifications for T789: Second End Relationship with First End: IDENTICAL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1018 OVERALL; First End Taper Length: 0.016 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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