The Base,mast, cataloged under National Stock Number 5985-00-221-5544, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 6 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-221-5544 |
| Primary Part Number | PC3242 |
| Item Name | Base,mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Mounting Method | CONNECTOR |
| Basic Shape Style | CYLINDRICAL W/RECTANGULAR OR SQUARE BASE |
| Surface Treatment | PAINT |
| Special Markings | AB-15/GR |
| Material | CERAMIC AND RUBBER AND STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PC3242 | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| AB-15/GR | 5/9 Secondary reference Argo Development Corp |
| AB-15/GR | 5/9 Secondary reference F and H Mfg Corp |
| AM-D-340756 | 5/2 Secondary reference U.S. Government activity |
| SC-DL-100581 | 3/2 Design control — primary reference U.S. Government activity |
| AB-15/GR | 5/2 Secondary reference U.S. Government activity |
| AB-15/GR | 5/2 Secondary reference U.S. Government activity |
| AB-15/GR | 5/9 Secondary reference U.S. Government activity |
| 5985002215544 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5985-00-221-5544 is a Base,mast, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-221-5544 has 1 manufacturer part number on file: PC3242 (Rockwell Collins, Inc. Dba Rc Displays Systems).
Key specifications for PC3242: Mounting Facility Quantity: 1; Mounting Method: CONNECTOR; Basic Shape Style: CYLINDRICAL W/RECTANGULAR OR SQUARE BASE; Special Features: INCL THREE IN. LG GROUND STRAP. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.