The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-01-643-8967, is classified within Federal Supply Class 4020 (Fiber Rope, Cordage, and Twine) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Bluesky Mast, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-01-643-8967 |
| Primary Part Number | BSMU-P-G610-PRI-RED |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Bluesky Mast, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BSMU-P-G610-PRI-RED PRIMARY | Bluesky Mast, Inc. (USA) |
| 4G-MAST-01-00016-01 | General Dynamics United Kingdom Limited (GBR) |
NSN 4020-01-643-8967 is a Fiber Rope Assembly,single Leg, manufactured by Bluesky Mast, Inc., classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-643-8967 has 2 manufacturer part numbers on file: BSMU-P-G610-PRI-RED (Bluesky Mast, Inc.), 4G-MAST-01-00016-01 (General Dynamics United Kingdom Limited).
Key specifications for BSMU-P-G610-PRI-RED: Special Features: LENGTH: 10.00 METERS; WEIGHT: 6.50 POUNDS; LBS; Part Name Assigned by Controlling Agency: GUYING PRIMARY KIT-10M; End Item Identification: BCH-100140-0. 0 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.
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.