The Insulator,bowl, cataloged under National Stock Number 5970-01-178-9573, 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 Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-178-9573 |
| Primary Part Number | 34031138-002 |
| Item Name | Insulator,bowl |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.138 BASE INCHES NOMINAL |
| Height Above Mounting Surface | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Thread Length and Location | 0.150 BASE INCHES NOMINAL |
| First Counterbore Diameter | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch and Location | 32 BASE |
| Style Designator | COUNTERBORE |
| Screw Thread Series Designator and Location | BASE UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| First Counterbore Depth | 1.590 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN |
| Thread Class and Location | 2BMOD BASE |
| Unable to Decode | UNABLE TO DECODE |
| Top Hole Diameter | 0.125 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 |
| Part Number | Manufacturer |
|---|---|
| 34031138-002 PRIMARY | Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA) |
NSN 5970-01-178-9573 is a Insulator,bowl, manufactured by Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-178-9573 has 1 manufacturer part number on file: 34031138-002 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services).
Key specifications for 34031138-002: Screw Thread Diameter and Location: 0.138 BASE INCHES NOMINAL; Height Above Mounting Surface: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN; Thread Length and Location: 0.150 BASE INCHES NOMINAL; First Counterbore Diameter: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. 12 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.