The Rod Assembly Backstay,crane, cataloged under National Stock Number 3940-01-190-8206, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is The Entwistle Company Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-190-8206 |
| Primary Part Number | 55C6175 |
| Item Name | Rod Assembly Backstay,crane |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 94 5/8 IN. LONG,STEEL ROD 1 1/4 IN. DIAMETER IN |
| 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 |
|---|---|
| C-51020-3 | Brandsafway Services Llc (USA) |
| 55C6175 PRIMARY | The Entwistle Company Llc (USA) |
| A52135 | Brandsafway Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 55C6175 | 5/9 Secondary reference U.S. Government activity |
| 2-2000-5023 | 5/9 Secondary reference Uhrden, Inc. Dba Tubar Division |
NSN 3940-01-190-8206 is a Rod Assembly Backstay,crane, manufactured by The Entwistle Company Llc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-190-8206 has 3 manufacturer part numbers on file: C-51020-3 (Brandsafway Services Llc), 55C6175 (The Entwistle Company Llc), A52135 (Brandsafway Services Llc).
Key specifications for 55C6175: General Characteristics Item Description: 94 5/8 IN. LONG,STEEL ROD 1 1/4 IN. DIAMETER IN. 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.
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.