The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-00-451-3281, 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. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-00-451-3281 |
| Primary Part Number | 1128AVP40030-1 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 AND 4 |
| FSC Application Data | RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE |
| Mounting Hole Diameter | 0.250 INCHES AND 0.313 INCHES IN |
| Design Feature | PUNCHED HOLES |
| Material Thickness | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 4.250 INCHES AND 2.937 INCHES IN |
| Center to Center Distance Between Mounting Holes Along Width | 2.000 INCHES AND 0.937 INCHES IN |
| 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 |
|---|---|
| 1128AVP40030-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1128AVP40030-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5975-00-451-3281 is a Chassis,electrical-Electronic Eq, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-451-3281 has 1 manufacturer part number on file: 1128AVP40030-1 (Northrop Grumman Systems Corporation).
Key specifications for 1128AVP40030-1: Mounting Hole Quantity: 2 AND 4; Overall Height: 2.875 INCHES MAXIMUM IN; FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE; Mounting Hole Diameter: 0.250 INCHES AND 0.313 INCHES 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.