The Support,rack and Pinion, cataloged under National Stock Number 5342-01-276-4994, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Newport Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-01-276-4994 |
| Primary Part Number | 375 |
| Item Name | Support,rack and Pinion |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Newport Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL COLUMN; ALUMINUM CLAMP CARRIAGE; THREE CRES CLAMPING PADS; NYLON GEAR AND GEAR RACK; COLUMN 14.000 IN. LG; 1.500 IN. OD; FLANGE 3.000 IN. OD W/FOUR MTG HOLES TO CLEAR 0.250-20 UNC-2A CAP SCREWS,CBOR 0.375 IN. DIA; CLAMPING CARRIAGE NINE MTG HOLES 0.250-20 UNC-2B; CARRIAGE TRAVEL 12.000 IN. LG A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 375 PRIMARY | Newport Corp (USA) |
| Reference | Meaning |
|---|---|
| 375 | 3/9 Design control — primary reference Newport-Klinger |
NSN 5342-01-276-4994 is a Support,rack and Pinion, manufactured by Newport Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-276-4994 has 1 manufacturer part number on file: 375 (Newport Corp).
Key specifications for 375: General Characteristics Item Description: STEEL COLUMN; ALUMINUM CLAMP CARRIAGE; THREE CRES CLAMPING PADS; NYLON GEAR AND GEAR RACK; COLUMN 14.000 IN. LG; 1.500 IN. OD; FLANGE 3.000 IN. OD W/FOUR MTG HOLES TO CLEAR 0.250-20 UNC-2A CAP SCREWS,CBOR 0.375 IN. DIA; CLAMPING CARRIAGE NINE MTG HOLES 0.250-20 UNC-2B; CARRIAGE TRAVEL 12.000 IN. LG A. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.