The Mast Section, cataloged under National Stock Number 5985-01-643-9030, 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 Northrop Grumman Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-643-9030 |
| Primary Part Number | BCH-100464-001 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Specification/standard Data | 81337-MIL-STD-810G GOVERNMENT SPECIFICATION G |
| 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 |
|---|---|
| BCH-100464-001 PRIMARY | Northrop Grumman Systems Corp (USA) |
| BSM2-M-M110-AL1-000 | Bluesky Mast, Inc. (USA) |
| BCH-100464-001 | Bluesky Mast, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5985PL2056788 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5985-01-643-9030 is a Mast Section, manufactured by Northrop Grumman Systems Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-643-9030 has 3 manufacturer part numbers on file: BCH-100464-001 (Northrop Grumman Systems Corp), BSM2-M-M110-AL1-000 (Bluesky Mast, Inc.), BCH-100464-001 (Bluesky Mast, Inc.).
Key specifications for BCH-100464-001: Specification/standard Data: 81337-MIL-STD-810G GOVERNMENT SPECIFICATION G; Special Features: MODEL HEIGHTS AVAIABLE - 2 TO 15 METERS (7.5 FT. TO 46.5 FT); WIND LOADING - 70 MPH; OUTSIDE DIAMETER 2.0 INCHES; TRANSPORT (1) 54X14X14 WHEELING BAG; PATENTED TRIPOD DESIGN WITH CAM LOCK SYSTEM; TELESCOPING TRIPOD LEGS, COMPASS AND BUBBLE LEVEL; LIGHTWEIGHT 2 INCH OD INTERLOCKING MAST SECTION CONSTRUCTED OF AEROSPACE ALUMINUM ALLOY. COLOR CODED, FREE SPINNING GUY RINGS FOR DIRECTIONAL CONTROL; GUY ROPES MADE OF SPECTRA CORD, A WOVEN FIBER 10 TIMES STRONGER THAN COMMOM CABLE; SYSTEM HEIGHT 31.5 FT OR (10 METERS) IN; Part Name Assigned by Controlling Agency: BLUESKY MAST - ALL - STANDARD SERIES - 10 METERS (31.5FT) FT. 1 specification is 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.