The Plate,identification, cataloged under National Stock Number 9905-01-099-9646, is classified within Federal Supply Class 9905 (Signs, Advertising Displays, and Identification Plates) of the Miscellaneous group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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. 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 | 9905-01-099-9646 |
| Primary Part Number | 100603-1 |
| Item Name | Plate,identification |
| FSC / FSG | 9905 / 99 — Signs, Advertising Displays, and Identification Plates |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Length | 3.000 INCHES NOMINAL IN |
| Marking Designation | LEGEND FIRST SIDE |
| Material Document and Classification | QQ-A-250/1, ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | RECTANGULAR |
| Color | ALUMINUM SINGLE SIDE INSCRIPTION |
| Color | BLACK SINGLE SIDE INSCRIPTION BACKGROUND |
| Width | 1.600 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thickness | 0.003 INCHES NOMINAL IN |
| 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 |
|---|---|
| 100603-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 9905-01-099-9646 is a Plate,identification, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9905, Signs, Advertising Displays, and Identification Plates. Status: active.
NSN 9905-01-099-9646 has 1 manufacturer part number on file: 100603-1 (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-463-8519, 5360-01-471-2955. Verify interchangeability with system specifications before substitution.
Key specifications for 100603-1: Length: 3.000 INCHES NOMINAL IN; Marking Designation: LEGEND FIRST SIDE; Material Document and Classification: QQ-A-250/1, ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE; Basic Shape Style: RECTANGULAR. 9 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.