PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4BPin,segment

Stanley Security Solutions, Inc Dba Best Lock · NSN 5315-00-402-0529 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-402-0529 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-402-0529. Primary manufacturer part number: 4B.
Features
  • Pin,segment — FSC 5315
  • 1 verified cross-reference
  • Primary manufacturer: Stanley Security Solutions, Inc Dba Best Lock
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,segment, cataloged under National Stock Number 5315-00-402-0529, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanley Security Solutions, Inc Dba Best Lock. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,segment
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersStanley Security Solutions, Inc Dba Best Lock (CAGE 70019)
Technical Specifications
ParameterValue
NSN5315-00-402-0529
Primary Part Number4B
Item NamePin,segment
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerStanley Security Solutions, Inc Dba Best Lock
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4010-00-129-3221 INTERCHANGEABLE
Chain,weldless
3110-00-156-1713 INTERCHANGEABLE
Bearing,ball,thrust
5935-00-162-1256 INTERCHANGEABLE
Dummy Plug,telephone
5210-00-221-208154-472-002 INTERCHANGEABLE
Gage,small Hole
Fred V. Fowler Company, L.l.c.
3460-00-274-7378 INTERCHANGEABLE
Holder,cutting Tool
5905-00-578-0024 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
6350-00-643-3592 INTERCHANGEABLE
Buzzer
5365-00-664-3501 INTERCHANGEABLE
Shim
2520-00-779-3834 INTERCHANGEABLE
Universal Joint,vehicular
5970-00-846-64347885543P4 INTERCHANGEABLE
Insulator,bead
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
4B Stanley Security Solutions, Inc Dba Best Lock (USA)
Related Parts
4010-00-129-3221INTERCHANGEABLE
CHAIN,WELDLESS
3110-00-156-1713INTERCHANGEABLE
BEARING,BALL,THRUST
5935-00-162-1256INTERCHANGEABLE
DUMMY PLUG,TELEPHONE
5210-00-221-2081INTERCHANGEABLE
GAGE,SMALL HOLE
54-472-002
3460-00-274-7378INTERCHANGEABLE
HOLDER,CUTTING TOOL
5905-00-578-0024INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
6350-00-643-3592INTERCHANGEABLE
BUZZER
5365-00-664-3501INTERCHANGEABLE
SHIM
2520-00-779-3834INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
5970-00-846-6434INTERCHANGEABLE
INSULATOR,BEAD
7885543P4
4710-01-010-6220INTERCHANGEABLE
TUBING,NONMETALLIC
4B
5325-01-152-6125INTERCHANGEABLE
RING,RETAINING
4B

Frequently Asked Questions

What is NSN 5315-00-402-0529?

NSN 5315-00-402-0529 is a Pin,segment, manufactured by Stanley Security Solutions, Inc Dba Best Lock, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-402-0529?

NSN 5315-00-402-0529 has 1 cross-referenced part number: 4B (Stanley Security Solutions, Inc Dba Best Lock).

What NSN replaces 5315-00-402-0529?

There are 12 known substitutes for 5315-00-402-0529: 4010-00-129-3221, 3110-00-156-1713, 5935-00-162-1256 and 9 more. Verify interchangeability with system specifications before substitution.

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