# NSN 2040-01-684-2571: Guide Block, Door, Marine

NSN 2040-01-684-2571 (also written 2040016842571; NIIN 01-684-2571) is a guide block, door, marine in Federal Supply Class 2040, Marine Hardware and Hull Items. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 2040-01-684-2571 (2040016842571)
- NIIN: 01-684-2571 (016842571)
- Item name: GUIDE BLOCK,DOOR,MARINE
- Federal Supply Class: [FSC 2040 Marine Hardware and Hull Items](https://nsnexplorer.com/fsc/2040/)
- Federal Supply Group: [FSG 20](https://nsnexplorer.com/group/20/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| SFTT | SURFACE TREATMENT | PAINT AND PRIMER |
| MATT | MATERIAL | STEEL |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GUIDE, BLAST LOCK |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.25 |
| AGAV | END ITEM IDENTIFICATION | 2355-01-669-0331; AMPHIBIOUS COMBAT VEHICLE |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 6.75 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 3.69 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4359972 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2040016842571&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2040016842571
- 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/2040-01-684-2571/
JSON: https://nsnexplorer.com/api/nsn/2040-01-684-2571.json