The Rack,electrical Equipment, cataloged under National Stock Number 5975-01-399-8098, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-399-8098 |
| Primary Part Number | 1811803-3 |
| Item Name | Rack,electrical Equipment |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Northrop Grumman Systems Corporation |
| 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 |
|---|---|
| 1811803-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| MB-01 | 5/9 Secondary reference U.S. Government activity |
| MB-01 | 5/9 Secondary reference Keithley Instruments Inc Data Acquisitions Div |
NSN 5975-01-399-8098 is a Rack,electrical Equipment, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-399-8098 has 1 manufacturer part number on file: 1811803-3 (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5995-01-419-8505, 6545-01-541-0388. Verify interchangeability with system specifications before substitution.
Key specifications for 1811803-3: End Item Identification: MODULE OSCILLATOR CONDITIONING SYSTEM. 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.