The Interface Unit,iu,litening II, cataloged under National Stock Number 1280-01-491-7833, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1280-01-491-7833 |
| Primary Part Number | 001-007991-0300 |
| Item Name | Interface Unit,iu,litening II |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 001-007991-0300 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-007991-0201 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-007991-0301 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-007991 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-007991-0190 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 001-007991 | 5/9 Secondary reference Rafael Ordnance Systems Division |
| 001-007991 | C/1 Advisory reference — outside the item-of-supply concept Rafael Advanced Defense Systems Ltd |
NSN 1280-01-491-7833 is a Interface Unit,iu,litening II, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-01-491-7833 has 5 manufacturer part numbers on file: 001-007991-0300 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-007991-0201 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-007991-0301 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-007991 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-007991-0190 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for 001-007991-0300: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: INTERFACE UNIT (IU), LITENING II; End Item Identification: AN/AAQ-28. 1 specification is 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.
NSN 1280-01-491-7833 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.