The Dial,scale, cataloged under National Stock Number 5355-00-644-4238, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5355-00-644-4238 |
| Primary Part Number | 55A7732G1SUB2 |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Scale Type | NONLINEAR ALL SCALES |
| Scale Division Quantity | 4 SECOND SCALE |
| Scale Division Quantity | 46 FIRST SCALE |
| Material | PLASTIC ACRYLIC DIAL |
| Attachment Method | HOLE |
| 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 |
|---|---|
| 55A7732G1SUB2 | Northrop Grumman Systems Corporation (USA) |
| 55A7732G1SUB2 | Westinghouse Electric Corp (USA) |
| 55A7732G1 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 55A7732G1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-00-644-4238 is a Dial,scale, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-644-4238 has 3 manufacturer part numbers on file: 55A7732G1SUB2 (Northrop Grumman Systems Corporation), 55A7732G1SUB2 (Westinghouse Electric Corp), 55A7732G1 (Westinghouse Electric Corp).
Key specifications for 55A7732G1SUB2: Scale Type: NONLINEAR ALL SCALES; Scale Division Quantity: 4 SECOND SCALE; Scale Division Quantity: 46 FIRST SCALE; Special Features: PANEL IRREGULARLY SHAPPED PER FSCM 79500 DWG NO. 55A7732G1. 5 specifications are 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.