PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400325Pin,straight,headless

Tri-Tec Manufacturing Llc · NSN 5315-01-643-5277 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-643-5277 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-643-5277. Primary manufacturer part number: 400325.
Features
  • Pin,straight,headless — FSC 5315
  • 2 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-643-5277, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,straight,headless
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersTri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN5315-01-643-5277
Primary Part Number400325
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-081-3241400325 INTERCHANGEABLE
Gasket,spiral Wound
Hunt Valve Company, Inc.
5310-00-798-4026400325 INTERCHANGEABLE
Nut,brg Retaining
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3030-01-011-127817320 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5905-01-276-5522 INTERCHANGEABLE
Resistor,fixed,film
5330-01-362-3966 INTERCHANGEABLE
Gasket,spiral Wound
5930-01-614-3553400325 INTERCHANGEABLE
Switch,push
Stinar, Llc
Cross-Reference Index
Part NumberManufacturer
300842-21 Tri-Tec Manufacturing Llc (USA)
400325 PRIMARY Tri-Tec Manufacturing Llc (USA)
Related Parts
5330-00-081-3241INTERCHANGEABLE
GASKET,SPIRAL WOUND
400325
5310-00-798-4026INTERCHANGEABLE
NUT,BRG RETAINING
400325
3030-01-011-1278INTERCHANGEABLE
BELT,V
17320
5905-01-276-5522INTERCHANGEABLE
RESISTOR,FIXED,FILM
5330-01-362-3966INTERCHANGEABLE
GASKET,SPIRAL WOUND
5930-01-614-3553INTERCHANGEABLE
SWITCH,PUSH
400325

Frequently Asked Questions

What is NSN 5315-01-643-5277?

NSN 5315-01-643-5277 is a Pin,straight,headless, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-643-5277?

NSN 5315-01-643-5277 has 2 cross-referenced part numbers: 300842-21 (Tri-Tec Manufacturing Llc), 400325 (Tri-Tec Manufacturing Llc).

What NSN replaces 5315-01-643-5277?

There are 6 known substitutes for 5315-01-643-5277: 5330-00-081-3241, 5310-00-798-4026, 3030-01-011-1278 and 3 more. Verify interchangeability with system specifications before substitution.

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