# NSN 3120-00-554-4304: Bushing, Sleeve

NSN 3120-00-554-4304 (also written 3120005544304; NIIN 00-554-4304) is a bushing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3120-00-554-4304 (3120005544304)
- NIIN: 00-554-4304 (005544304)
- Item name: BUSHING,SLEEVE
- Federal Supply Class: [FSC 3120 Bearings, Plain, Unmounted](https://nsnexplorer.com/fsc/3120/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 0.3020 AND INCHES MAXIMUM 0.3170 |
| STYL | STYLE DESIGNATOR | — |
| BZLX | CORNER SHAPE | INSIDE LEFT CORNER CHAMFERED |
| BZLX | CORNER SHAPE | INSIDE RIGHT CORNER CHAMFERED |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 0.5006 AND INCHES MAXIMUM 0.5013 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 0.3750 AND INCHES MAXIMUM 0.3765 |
| AEPR | FLANGE OUTSIDE DIAMETER | INCHES MINIMUM 0.6150 AND INCHES MAXIMUM 0.6350 |
| MATT | MATERIAL | OVERALL COPPER ALLOY 642 |
| BZLX | CORNER SHAPE | LEFT FLANGE BODY CORNER UNDERCUT |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS77 |
| BZLX | CORNER SHAPE | OUTSIDE RIGHT CORNER SQUARE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-C-465 |
| BZLX | CORNER SHAPE | OUTSIDE LEFT CORNER SQUARE |
| AGFF | FLANGE WIDTH | INCHES MINIMUM 0.0570 AND INCHES MAXIMUM 0.0620 |
| BZLX | CORNER SHAPE | LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE |
| CSYM | SURFACE FINISH | INTERMEDIATE LAYER MICROINCHES 100.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| NAS537 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS73 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS77A6-025P | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS77A6-25 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS77A6-25P | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-7007 | 147 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120005544304&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120005544304&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120005544304
- 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/3120-00-554-4304/
JSON: https://nsnexplorer.com/api/nsn/3120-00-554-4304.json