PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21031Marking,switch Cove

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5340-01-095-3760 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-095-3760 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-095-3760. Primary manufacturer part number: 21031.
Features
  • Marking,switch Cove — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Marking,switch Cove, cataloged under National Stock Number 5340-01-095-3760, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. This item has 2 commercial cross-references 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 NameMarking,switch Cove
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersSmiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377)
Technical Specifications
ParameterValue
NSN5340-01-095-3760
Primary Part Number21031
Item NameMarking,switch Cove
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-182-5936210-3-1 INTERCHANGEABLE
Nut,sheet Spring
Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems
5945-00-188-5614SCB42401 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-192-1433MS3108B361P INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5315-00-218-967121031 INTERCHANGEABLE
Pin,straight,headless
Hydro-Aire Aerospace Corp
5977-00-228-7075SCD61062-1 INTERCHANGEABLE
Brush,electrical Contact
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5905-00-283-198421031E INTERCHANGEABLE
Resistor,fixed,composition
Lynch Corp
5995-00-636-138221031 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Lockheed Martin Corporation Div Rms
5950-00-842-443015362 INTERCHANGEABLE
Reactor
Magnetek Inc Lighting Products Group
3030-00-858-3625S210-31 INTERCHANGEABLE
Belt,flat
Psi-Peripheral Support
5935-01-017-5892896955-1 INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
21031E Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
21031 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5310-00-182-5936INTERCHANGEABLE
NUT,SHEET SPRING
210-3-1
5945-00-188-5614INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SCB42401
5935-00-192-1433INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3108B361P
5315-00-218-9671INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
21031
5977-00-228-7075INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
SCD61062-1
5905-00-283-1984INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
21031E
5995-00-636-1382INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21031
5950-00-842-4430INTERCHANGEABLE
REACTOR
15362
3030-00-858-3625INTERCHANGEABLE
BELT,FLAT
S210-31
5935-01-017-5892INTERCHANGEABLE
ADAPTER,CONNECTOR
896955-1
5905-01-047-1484INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3439-01-191-5052INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
21031

Frequently Asked Questions

What is NSN 5340-01-095-3760?

NSN 5340-01-095-3760 is a Marking,switch Cove, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-095-3760?

NSN 5340-01-095-3760 has 2 cross-referenced part numbers: 21031E (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 21031 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5340-01-095-3760?

There are 12 known substitutes for 5340-01-095-3760: 5310-00-182-5936, 5945-00-188-5614, 5935-00-192-1433 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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