The Plate,instruction, cataloged under National Stock Number 9905-01-044-8829, is classified within Federal Supply Class 9905 (Signs, Advertising Displays, and Identification Plates) of the Miscellaneous group. The manufacturer of record is Rotary Vacuum Pumps Inc. Government technical data includes 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9905-01-044-8829 |
| Primary Part Number | 51440 |
| Item Name | Plate,instruction |
| FSC / FSG | 9905 / 99 — Signs, Advertising Displays, and Identification Plates |
| Manufacturer | Rotary Vacuum Pumps Inc |
| Status | ACTIVE |
| Length | 1.625 INCHES NOMINAL IN |
| Marking Designation | LEGEND FIRST SIDE |
| Material Document and Classification | QQ-A-359-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | RECTANGULAR |
| Color | ALUMINUM FIRST SIDE INSCRIPTION |
| Color | BLACK FIRST SIDE INSCRIPTION BACKGROUND |
| Width | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thickness | 0.063 INCHES NOMINAL IN |
| 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 |
|---|---|
| 51440 PRIMARY | Rotary Vacuum Pumps Inc (USA) |
NSN 9905-01-044-8829 is a Plate,instruction, manufactured by Rotary Vacuum Pumps Inc, classified under FSC 9905, Signs, Advertising Displays, and Identification Plates. Status: active.
NSN 9905-01-044-8829 has 1 manufacturer part number on file: 51440 (Rotary Vacuum Pumps Inc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-428-5098. Verify interchangeability with system specifications before substitution.
Key specifications for 51440: Length: 1.625 INCHES NOMINAL IN; Marking Designation: LEGEND FIRST SIDE; Material Document and Classification: QQ-A-359-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE; Basic Shape Style: RECTANGULAR. 10 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.