The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-321-5057, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-321-5057 |
| Primary Part Number | 5189066-004 |
| Item Name | Mounting Pad,electrical-Electron |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| 5189066-004 | Raytheon Company (USA) |
| 5189066-004 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7714-8-N | 5/9 Secondary reference Thermalloy Co Inc |
NSN 5999-01-321-5057 is a Mounting Pad,electrical-Electron, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-321-5057 has 2 manufacturer part numbers on file: 5189066-004 (Raytheon Company), 5189066-004 (Naval Sea Systems Command).
Key specifications for 5189066-004: Special Features: NYLON PER MIL-M-20693; 0.370 IN. MIN TO 0.380 IN. MAX DIA; 0.070 IN. MIN TO 0.080 IN. MAX THK; EIGHT 0.031 IN. MIN TO 0.041 IN. MAX DIA MTG HOLES COUNTERSUNK 0.045 IN. MIN TO 0.055 IN. MAX X 100 DEG,SPACED 43.0 DEG MIN TO 47.0 DEG MAX ON A 0.195 IN. MIN TO 0.205 IN. MAX RADIUS 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.