# NSN 3940-01-658-4643: Block, Tackle

NSN 3940-01-658-4643 (also written 3940016584643; NIIN 01-658-4643) is a block, tackle in Federal Supply Class 3940, Blocks, Tackle, Rigging, and Slings. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3940-01-658-4643 (3940016584643)
- NIIN: 01-658-4643 (016584643)
- Item name: BLOCK,TACKLE
- Federal Supply Class: [FSC 3940 Blocks, Tackle, Rigging, and Slings](https://nsnexplorer.com/fsc/3940/)
- Federal Supply Group: [FSG 39](https://nsnexplorer.com/group/39/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | RIGGING BLOCK |
| AMCL | BLOCK TYPE | REGULAR |
| AMCQ | SHEAVE QUANTITY | 1 |
| AMCT | TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| AMRR | SHEAVE OUTSIDE DIAMETER | INCHES NOMINAL 14.0 |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | INCHES 1.0 |
| AMXF | ATTACHMENT STYLE | — |
| ASZD | LOAD RATING | POUNDS MAXIMUM 20000.0 |
| BYDT | BEARING TYPE | ROLLER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BLOCK,TACKLE |
| STYL | STYLE DESIGNATOR | — |
| WGHT | WEIGHT | POUNDS 100.00 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 775067 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8EE-27-T-0141 | 1 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3940016584643&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3940016584643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3940016584643
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/3940-01-658-4643/
JSON: https://nsnexplorer.com/api/nsn/3940-01-658-4643.json