PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4258Spacer,sleeve

Keystone Electronics Corp · NSN 5365-01-631-4534 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-631-4534 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-631-4534. Primary manufacturer part number: 4258.
Features
  • Spacer,sleeve — FSC 5365
  • 1 verified cross-reference
  • Primary manufacturer: Keystone Electronics Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-631-4534, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpacer,sleeve
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersKeystone Electronics Corp (CAGE 91833)
Technical Specifications
ParameterValue
NSN5365-01-631-4534
Primary Part Number4258
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-208-7100425-8 INTERCHANGEABLE
Nut,plain,hexagon
Lockheed Martin Corporation Div Rms - Mitchel Field
3120-00-362-1369AL258 INTERCHANGEABLE
Bearing,sleeve
Trw Inc Replacement Parts Div
6625-00-618-9193 INTERCHANGEABLE
Resistance Standard
2920-00-640-7567 INTERCHANGEABLE
Coil,ignition
3040-00-989-0480 INTERCHANGEABLE
Cam,control
6220-01-220-32864258 INTERCHANGEABLE
Quadring,spotlight
Bae Systems Information & Electronic Systems Integration Inc.
6515-01-255-89964258 INTERCHANGEABLE
Blood Sample Collecting Kit
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
5120-01-429-638100904258000 INTERCHANGEABLE
Adapter,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6515-01-467-1335381709 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Becton, Dickinson and Company Dba Becton Dickinson & Co
6515-01-554-5561SU10520 INTERCHANGEABLE
Forceps,gall Duct
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
4258 PRIMARY Keystone Electronics Corp (USA)
Related Parts
5310-00-208-7100INTERCHANGEABLE
NUT,PLAIN,HEXAGON
425-8
3120-00-362-1369INTERCHANGEABLE
BEARING,SLEEVE
AL258
6625-00-618-9193INTERCHANGEABLE
RESISTANCE STANDARD
2920-00-640-7567INTERCHANGEABLE
COIL,IGNITION
3040-00-989-0480INTERCHANGEABLE
CAM,CONTROL
6220-01-220-3286INTERCHANGEABLE
QUADRING,SPOTLIGHT
4258
6515-01-255-8996INTERCHANGEABLE
BLOOD SAMPLE COLLECTING KIT
4258
5120-01-429-6381INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
00904258000
6515-01-467-1335INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
381709
6515-01-554-5561INTERCHANGEABLE
FORCEPS,GALL DUCT
SU10520
1005-01-694-7498INTERCHANGEABLE
ADAPTER RAIL,WEAPON MOUNTED

Frequently Asked Questions

What is NSN 5365-01-631-4534?

NSN 5365-01-631-4534 is a Spacer,sleeve, manufactured by Keystone Electronics Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-631-4534?

NSN 5365-01-631-4534 has 1 cross-referenced part number: 4258 (Keystone Electronics Corp).

What NSN replaces 5365-01-631-4534?

There are 11 known substitutes for 5365-01-631-4534: 5310-00-208-7100, 3120-00-362-1369, 6625-00-618-9193 and 8 more. Verify interchangeability with system specifications before substitution.

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