NSN 5970-01-050-0287 · NIIN 010500287 · Part number 72-5223
Department of Defense Project Manager-Mobile Electric Power · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30554
Government record, cited
NSN 5970-01-050-0287 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-050-0287. Manufacturer of record part number: 72-5223.
Also searched as5970-01-050-0287 ·
5970010500287 ·
NIIN 010500287 ·
01-050-0287 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 30554 · 72-5223 · 508-0124
Shank Outside Diameter: 0.292 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN
Inside Diameter: 0.203 INCHES NOMINAL IN
Chamfer Angle in Deg: 45.0
Unable to Decode: UNABLE TO DECODE
Identification
NSN: 5970-01-050-0287
NIIN: 010500287
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 72-5223
Manufacturer: Department of Defense Project Manager-Mobile Electric Power
General Description
The Insulator,bushing, cataloged under National Stock Number 5970-01-050-0287, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5970-01-050-0287
Primary Part Number
72-5223
Item Name
Insulator,bushing
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Department of Defense Project Manager-Mobile Electric Power
Status
ACTIVE
Shank Height
0.170 INCHES NOMINAL IN
Style Designator
SHOULDER
Outside Diameter
0.500 INCHES NOMINAL IN
Shank Outside Diameter
0.292 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN
Inside Diameter
0.203 INCHES NOMINAL IN
Chamfer Angle in Deg
45.0
Unable to Decode
UNABLE TO DECODE
Chamfer Depth
0.010 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Department of Defense Project Manager-Mobile Electric Power (USA)
No interchangeability data on file.
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file
Frequently Asked Questions
What is NSN 5970-01-050-0287?
NSN 5970-01-050-0287 is a Insulator,bushing, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-050-0287?
NSN 5970-01-050-0287 has 2 manufacturer part numbers on file: 508-0124 (Cummins Power Generation Inc.), 72-5223 (Department of Defense Project Manager-Mobile Electric Power).
What are the specifications of 72-5223?
Key specifications for 72-5223: Overall Height: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Shank Height: 0.170 INCHES NOMINAL IN; Style Designator: SHOULDER; Outside Diameter: 0.500 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-050-0287 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.