The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-590-0296, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Special Operations Command Macdill Air Force Base Sordac-J4. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-590-0296 |
| Primary Part Number | R104911 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | U S Special Operations Command Macdill Air Force Base Sordac-J4 |
| Status | ACTIVE |
| 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 |
|---|---|
| R104911 PRIMARY | U S Special Operations Command Macdill Air Force Base Sordac-J4 (USA) |
| Reference | Meaning |
|---|---|
| R104911 | 3/9 Design control — primary reference L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical |
NSN 5975-01-590-0296 is a Mounting Base,electrical Equipme, manufactured by U S Special Operations Command Macdill Air Force Base Sordac-J4, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-590-0296 has 1 manufacturer part number on file: R104911 (U S Special Operations Command Macdill Air Force Base Sordac-J4).
Key specifications for R104911: Special Features: MH-60M MOUNTING FIGER TRANSMIT ANTENNA,SIRFC, LENGTH 1.77 INCHES, MATERIAL 1.6 INCHES X 2.0 INCHES X .34 INCHES AL ALY 7075-T7351. IN. 0 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.