The Insulator,plate, cataloged under National Stock Number 5970-01-215-0763, 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 Technologies, Inc Div Space & Airborne Systems. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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.
| Parameter | Value |
|---|---|
| NSN | 5970-01-215-0763 |
| Primary Part Number | 129979 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Center Hole Width | 3.380 INCHES NOMINAL IN |
| Seventh Hole Spacing | 0.970 INCHES NOMINAL IN |
| Center Hole Length | 6.190 INCHES NOMINAL IN |
| Fifth Hole Spacing | 2.875 INCHES NOMINAL IN |
| Sixth Hole Spacing | 2.060 INCHES NOMINAL IN |
| First Hole Diameter | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Third Hole Spacing | 3.095 INCHES NOMINAL IN |
| Style Designator | FLAT, SQUARE |
| Material Document and Classification | MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Eighth Hole Spacing | 10.190 INCHES NOMINAL IN |
| Second Hole Spacing | 3.500 INCHES NOMINAL IN |
| Fourth Hole Spacing | 1.690 INCHES NOMINAL IN |
| First Hole Spacing | 6.600 INCHES NOMINAL IN |
| Material | GLASS FIBER AND PLASTIC EPOXY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 129979 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5970-01-215-0763 is a Insulator,plate, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-215-0763 has 1 manufacturer part number on file: 129979 (L3harris Technologies, Inc Div Space & Airborne Systems).
2 possible matches (shared part number, not a government interchangeability claim): 2510-01-478-0576, 9150-01-600-9478. Verify interchangeability with system specifications before substitution.
Key specifications for 129979: Center Hole Width: 3.380 INCHES NOMINAL IN; Overall Height: 0.032 INCHES NOMINAL IN; Seventh Hole Spacing: 0.970 INCHES NOMINAL IN; Center Hole Length: 6.190 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.