The Radar Set Subassembly, cataloged under National Stock Number 1280-01-439-0638, is classified within Federal Supply Class 1280 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1280-01-439-0638 |
| Primary Part Number | 588R881H01 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 1280 / 12 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY NON-INTERCHANGEABLE REAIR PARTS |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 588R881H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 588R881H01 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| M124 | Quasar Power & Technologies Inc. Dba Milpower Source (USA) |
NSN 1280-01-439-0638 is a Radar Set Subassembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 1280 (No Item Name Available). Status: active.
NSN 1280-01-439-0638 has 3 cross-referenced part numbers: 588R881H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 588R881H01 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), M124 (Quasar Power & Technologies Inc. Dba Milpower Source).
There are 5 known substitutes for 1280-01-439-0638: 3110-00-198-1389, 3455-00-293-0525, 5930-01-064-9258 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 588R881H01: End Item Identification: F-16; Part Name Assigned by Controlling Agency: LOW VOLTAGE POWER SUPPLY; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY NON-INTERCHANGEABLE REAIR PARTS; Criticality Code Justification: FEAT. 5 total characteristics are documented in the Federal Logistics Information System.