The Insulator,bowl, cataloged under National Stock Number 5970-00-810-9256, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-00-810-9256 |
| Item Name | Insulator,bowl |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Furnished Items and Quantity | 1 TERMINAL LUG AND 6 NUT AND 6 LOCK WASHER AND 6 HEXAGON BOLT |
| Center Stud Hole Diameter | 0.375 INCHES NOMINAL IN |
| Identification Code Color | BROWN |
| Height Above Mounting Surface | 10.187 INCHES NOMINAL IN |
| Electrical Termination Quantity | 2 |
| Center Stud Hole Depth | 0.500 INCHES NOMINAL IN |
| Style Designator | DOME, FLANGED |
| Outside Diameter | 8.750 INCHES NOMINAL IN |
| Gasket Thickness | 0.187 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 7.750 INCHES NOMINAL IN |
| Center Stud Length | 14.750 INCHES NOMINAL IN |
| Shoulder Depth | 0.375 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 5.875 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Terminal Wire Hole Diameter | 0.651 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS16229-4 | 5/9 Secondary reference U.S. Government activity |
| MIL-I-23264/19 | 4/1 Identification reference U.S. Government activity |
| NL422B58-122 | 2/2 Government specification standardization U.S. Government activity |
| 31995 | C/1 Advisory reference — outside the item-of-supply concept Edo Ail Systems Inc |
NSN 5970-00-810-9256 is a Insulator,bowl, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5970-00-959-4488, 5340-01-172-8701, 6515-01-603-9436. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-00-810-9256: Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S); Furnished Items and Quantity: 1 TERMINAL LUG AND 6 NUT AND 6 LOCK WASHER AND 6 HEXAGON BOLT; Center Stud Hole Diameter: 0.375 INCHES NOMINAL IN; Identification Code Color: BROWN. 16 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.