The Keyboard,data Entry, cataloged under National Stock Number 5999-01-644-8881, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Grayhill Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Keyboard,data Entry |
| FSC / FSG | 5999 — No Item Name Available (FSG 59) |
| Manufacturers | Grayhill Inc (CAGE 81073); Raytheon Company (CAGE 37695) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-644-8881 |
| Primary Part Number | 37YY2526-2 |
| Item Name | Keyboard,data Entry |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Grayhill Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 37YY2526-2 PRIMARY | Grayhill Inc (USA) |
| 622509 | Raytheon Company (USA) |
| 622509-2 PRIMARY | Raytheon Company (USA) |
NSN 5999-01-644-8881 is a Keyboard,data Entry, manufactured by Grayhill Inc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-644-8881 has 3 cross-referenced part numbers: 37YY2526-2 (Grayhill Inc), 622509 (Raytheon Company), 622509-2 (Raytheon Company).
There is 1 known substitute for 5999-01-644-8881: 2530-00-848-4579. Verify interchangeability with system specifications before substitution.