The Cap,electrical, cataloged under National Stock Number 5999-01-481-9355, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-481-9355 |
| Primary Part Number | ST5M1631-174 |
| Item Name | Cap,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Chain | INCLUDED |
| Mounting Method | TERMINAL |
| Diameter | 1.406 INCHES NOMINAL IN |
| Chain Length | 5.750 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN |
| Height | 1.120 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Material | ALUMINUM ALLOY BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 0.0547 lbs |
| Cube | 0.0009 cu ft |
| Part Number | Manufacturer |
|---|---|
| ST5M1631-174 PRIMARY | The Boeing Company Div Defense (USA) |
| S1400-17W4-RE-34 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 900-616-174 PRIMARY | Electro Adapter Inc (USA) |
| G8931-174 | Glenair, Inc. (USA) |
NSN 5999-01-481-9355 is a Cap,electrical, manufactured by The Boeing Company Div Defense, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-481-9355 has 4 manufacturer part numbers on file: ST5M1631-174 (The Boeing Company Div Defense), S1400-17W4-RE-34 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 900-616-174 (Electro Adapter Inc), G8931-174 (Glenair, Inc.).
Key specifications for ST5M1631-174: Chain: INCLUDED; Mounting Method: TERMINAL; Diameter: 1.406 INCHES NOMINAL IN; Chain Length: 5.750 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN. 7 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.