NSN 5970-00-079-5188 · NIIN 000795188 · Part number 657252
L3harris Mas Inc Div L3harris Mas Inc. · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 09691
Government record, cited
NSN 5970-00-079-5188 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-079-5188. Manufacturer of record part number: 657252.
Also searched as5970-00-079-5188 ·
5970000795188 ·
NIIN 000795188 ·
00-079-5188 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 09691 · 657252
Nearby stock numbers← 5970-00-079-5134
·
5970-00-079-5395 Insulator, Disk →
Features
Insulator,plate — FSC 5970
2 manufacturer part numbers on file
Manufacturer of record: L3harris Mas Inc Div L3harris Mas Inc.
Identification
NSN: 5970-00-079-5188
NIIN: 000795188
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 657252
Manufacturer: L3harris Mas Inc Div L3harris Mas Inc.
General Description
The Insulator,plate, cataloged under National Stock Number 5970-00-079-5188, 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 L3harris Mas Inc Div L3harris Mas Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
5970-00-079-5188
Primary Part Number
657252
Item Name
Insulator,plate
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
L3harris Mas Inc Div L3harris Mas Inc.
Status
ACTIVE
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-397-8635MRAC34PJTCHPOSSIBLE MATCH
CONNECTOR BODY,PLUG,ELECTRICAL
Possible match (shared part number)Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5935-00-397-8635POSSIBLE MATCH
CONNECTOR BODY,PLUG,ELECTRICAL
MRAC34PJTCH
6145-01-646-1232POSSIBLE MATCH
CABLE,SPECIAL PURPOSE,ELECTRICAL
Frequently Asked Questions
What is NSN 5970-00-079-5188?
NSN 5970-00-079-5188 is a Insulator,plate, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-00-079-5188?
NSN 5970-00-079-5188 has 2 manufacturer part numbers on file: 657252 (L3harris Mas Inc Div L3harris Mas Inc.), 657252 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What NSN replaces 5970-00-079-5188?
2 possible matches (shared part number, not a government interchangeability claim): 5935-00-397-8635, 6145-01-646-1232. Verify interchangeability with system specifications before substitution.
What are the specifications of 657252?
Key specifications for 657252: Special Features: O/A DIM. 0.750 IN. L,0.420 IN. W; 7 HOLES WITH 0.052 IN. DIA.,SPACED 0.200 IN. APART WITH 0.110 IN. FROM EDGE OF PLATE; 1 HOLE 0.095 IN. DIA. IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5970-00-079-5188 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.