The Insulator,standoff, cataloged under National Stock Number 5970-00-280-8860, 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 National Ceramic Co (inc). Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-280-8860 |
| Primary Part Number | 1441281 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | National Ceramic Co (inc) |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.164 CAP INCHES NOMINAL |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Top Diameter | 1.000 INCHES NOMINAL IN |
| Identification Code Color | WHITE |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 32 CAP |
| Style Designator | METAL BASE |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Thread Location | CAP |
| Second Hole Spacing | 0.562 INCHES NOMINAL IN |
| Base Height | 0.688 INCHES NOMINAL IN |
| Shank Outside Diameter | 1.000 INCHES NOMINAL IN |
| First Mounting Hole Spacing | 2.250 INCHES NOMINAL IN |
| First Hole Spacing | 0.281 INCHES NOMINAL IN |
| First Cap Height | 0.375 INCHES NOMINAL IN |
| Thread Class and Location | 2B CAP |
| 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 |
|---|---|
| 1441281 PRIMARY | National Ceramic Co (inc) (USA) |
| 1441281 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| BL706637 | 5/9 Secondary reference American Telephone and Telegraph Co |
| BL706637 | 5/9 Secondary reference At and T Corp |
NSN 5970-00-280-8860 is a Insulator,standoff, manufactured by National Ceramic Co (inc), classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-280-8860 has 2 manufacturer part numbers on file: 1441281 (National Ceramic Co (inc)), 1441281 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1441281: Screw Thread Diameter and Location: 0.164 CAP INCHES NOMINAL; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 3.500 INCHES NOMINAL IN; Top Diameter: 1.000 INCHES NOMINAL IN. 17 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.