FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Insulator,bushing, cataloged under National Stock Number 5970-01-020-0887, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5970-01-020-0887
Item Name
Insulator,bushing
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Status
ACTIVE
Identification Code Color
NATURAL
Shank Height
0.156 INCHES NOMINAL IN
Style Designator
SHOULDER
Outside Diameter
0.188 INCHES NOMINAL IN
Shank Outside Diameter
0.125 INCHES NOMINAL IN
Inside Diameter
0.050 INCHES NOMINAL IN
Material
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2910-01-161-021129111POSSIBLE MATCH
RETAINER,GOVERNOR WEIGHT ASSEMBL
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5950-01-286-694629111POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6515-01-446-9699291.11POSSIBLE MATCH
WIRE,BONE CERCLAGE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
1005-01-679-242629111POSSIBLE MATCH
YOKE,CRADLE,MACHINE GUN
Possible match (shared part number)U.s. Ordnance
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2911-1
3/9Design control — primary reference
H & T Components (swindon) Ltd
Related Parts
2910-01-161-0211POSSIBLE MATCH
RETAINER,GOVERNOR WEIGHT ASSEMBL
29111
5950-01-286-6946POSSIBLE MATCH
TRANSFORMER,POWER
29111
6515-01-446-9699POSSIBLE MATCH
WIRE,BONE CERCLAGE
291.11
1005-01-679-2426POSSIBLE MATCH
YOKE,CRADLE,MACHINE GUN
29111
Frequently Asked Questions
What is NSN 5970-01-020-0887?
NSN 5970-01-020-0887 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What NSN replaces 5970-01-020-0887?
4 possible matches (shared part number, not a government interchangeability claim): 2910-01-161-0211, 5950-01-286-6946, 6515-01-446-9699. Verify interchangeability with system specifications before substitution.
What are the specifications of 5970-01-020-0887?
Key specifications for 5970-01-020-0887: Overall Height: 0.250 INCHES NOMINAL IN; Identification Code Color: NATURAL; Shank Height: 0.156 INCHES NOMINAL IN; Style Designator: SHOULDER. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-020-0887 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.