The Phase Shifter Set, cataloged under National Stock Number 1270-01-159-3373, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Caes Mission Systems Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-159-3373 |
| Primary Part Number | MD055X001 |
| Item Name | Phase Shifter Set |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| FSC Application Data | ACFT GUNNERY FIRE CONTROL COMPONENT |
| General Characteristics Item Description | ITEM IS A MATCHED SET OF 4 PHASE SHIFTERS; PART OF RADAR ANTENNA; USED ON IMPROVED AN/APG-66 FIRE CONTROL RADAR; O/A DIM. 3.790 IN. L,2.500 IN. W,1.120 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MD055X001 | Caes Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| MA32041 | 5/9 Secondary reference U.S. Government activity |
| 585R815G01 | 5/9 Secondary reference U.S. Government activity |
| 585R815G05 | 3/2 Design control — primary reference U.S. Government activity |
| 585R815G03 | 5/9 Secondary reference U.S. Government activity |
| MA-9891-S002 | 5/2 Secondary reference U.S. Government activity |
NSN 1270-01-159-3373 is a Phase Shifter Set, manufactured by Caes Mission Systems Llc, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-159-3373 has 1 manufacturer part number on file: MD055X001 (Caes Mission Systems Llc).
Key specifications for MD055X001: FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT; General Characteristics Item Description: ITEM IS A MATCHED SET OF 4 PHASE SHIFTERS; PART OF RADAR ANTENNA; USED ON IMPROVED AN/APG-66 FIRE CONTROL RADAR; O/A DIM. 3.790 IN. L,2.500 IN. W,1.120 IN. H IN; End Item Identification: F-16 ACFT. 2 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.
NSN 1270-01-159-3373 has DEMIL Code D. 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.