# NSN 5340-01-133-0631: Doorstop

NSN 5340-01-133-0631 (also written 5340011330631; NIIN 01-133-0631) is a doorstop in Federal Supply Class 5340, Hardware, Commercial. 7 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5340-01-133-0631 (5340011330631)
- NIIN: 01-133-0631 (011330631)
- Item name: DOORSTOP
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DOOR CHECK |
| FEAT | SPECIAL FEATURES | NON-HANDED ITEM |
| MATT | MATERIAL | ROD STEEL |
| MATT | MATERIAL | HOUSING COPPER ALLOY |
| SPCL | SPECIAL TEST FEATURES | STOP IS FILLED WITH MIL-H-17572 HYDRAULIC FLUID AND IS USED TO CONTROL THE CLOSING SPEED OF THE DOOR |
| SUPP | SUPPLEMENTARY FEATURES | CAST SILICONE BRONZE HOUSING, STEEL PISTON WITH HARDENED ROD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 139-3 | 88171 | ELLISON BRONZE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 139B ITEM3 | 88171 | ELLISON BRONZE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 139B-3 | 88171 | ELLISON BRONZE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 139B-45-172 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 139B-45-172L/R | 88171 | ELLISON BRONZE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 139G-45-172 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5184129 PIECE 8 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE7L126D61ES/SPE7L027F0177](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340011330631) | DOORSTOP | LEGACY COMPONENTS LLC | $7,565.00 |
| 2026-08-27 | [SPE7L126D61ES/SPE7L026F6991](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340011330631) | DOORSTOP | LEGACY COMPONENTS LLC | $6,230.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340011330631&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340011330631
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5340-01-133-0631/
JSON: https://nsnexplorer.com/api/nsn/5340-01-133-0631.json