The Box Connector,electrical, cataloged under National Stock Number 5975-01-221-5900, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-221-5900 |
| Primary Part Number | RP2311-16-08-01SM |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Item Accommodated Trade Size | 1.000 INCHES FIRST END IN |
| Surface Treatment Document and Classification | MIL-C-26074,CLASS 1,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | NICKEL |
| Material | STEEL |
| 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 |
|---|---|
| RP2311-16-08-01SM | Glenair, Inc. (USA) |
| 412-5202780 ITEM 1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| RP2311-16-08-01 | 5/9 Secondary reference Glenair, Inc. |
| S82311-16-08-01 | 5/9 Secondary reference Servicair/b W Elliott Mfg Co Llc Shielding and Conduit Div |
| 71003-16-08K01 | 3/2 Design control — primary reference U.S. Government activity |
| RP2311-16-08-01 | 5/1 Secondary reference U.S. Government activity |
NSN 5975-01-221-5900 is a Box Connector,electrical, manufactured by Glenair, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-221-5900 has 2 manufacturer part numbers on file: RP2311-16-08-01SM (Glenair, Inc.), 412-5202780 ITEM 1 (Naval Sea Systems Command).
Key specifications for RP2311-16-08-01SM: Item Accommodated Trade Size: 1.000 INCHES FIRST END IN; Surface Treatment Document and Classification: MIL-C-26074,CLASS 1,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE; Surface Treatment: NICKEL. 5 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.