PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21386Insulation Sleeving,electrical

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5970-01-095-3850 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-095-3850 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-095-3850. Primary manufacturer part number: 21386.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • 1 verified cross-reference
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-095-3850, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. 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.

Catalog Facts
Item NameInsulation Sleeving,electrical
FSC / FSG5970 — No Item Name Available (FSG 59)
ManufacturersSmiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377)
Technical Specifications
ParameterValue
NSN5970-01-095-3850
Primary Part Number21386
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-03552523 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
2530-00-352-645321386 INTERCHANGEABLE
Lining,friction
Fwd Seagrave Holdings Lp
2030-01-115-581921386 INTERCHANGEABLE
Driveshaft
Level 10 Industries, Inc. Div Level 10 Industries
6520-01-591-5235Z182600 INTERCHANGEABLE
Lubricant,dental Handpiece
Peter Brasseler Holdings, Llc. Div Dental
Cross-Reference Index
Part NumberManufacturer
21386 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
3110-00-100-0355INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2523
2530-00-352-6453INTERCHANGEABLE
LINING,FRICTION
21386
2030-01-115-5819INTERCHANGEABLE
DRIVESHAFT
21386
6520-01-591-5235INTERCHANGEABLE
LUBRICANT,DENTAL HANDPIECE
Z182600

Frequently Asked Questions

What is NSN 5970-01-095-3850?

NSN 5970-01-095-3850 is a Insulation Sleeving,electrical, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-095-3850?

NSN 5970-01-095-3850 has 1 cross-referenced part number: 21386 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5970-01-095-3850?

There are 4 known substitutes for 5970-01-095-3850: 3110-00-100-0355, 2530-00-352-6453, 2030-01-115-5819 and 1 more. Verify interchangeability with system specifications before substitution.

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