# NSN 3460-01-504-3325: Sleeve, Expansion Mandrel

NSN 3460-01-504-3325 (also written 3460015043325; NIIN 01-504-3325) is a sleeve, expansion mandrel in Federal Supply Class 3460, Machine Tool Accessories. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3460-01-504-3325 (3460015043325)
- NIIN: 01-504-3325 (015043325)
- Item name: SLEEVE,EXPANSION MANDREL
- Federal Supply Class: [FSC 3460 Machine Tool Accessories](https://nsnexplorer.com/fsc/3460/)
- Federal Supply Group: [FSG 34](https://nsnexplorer.com/group/34/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.000 |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| FEAT | SPECIAL FEATURES | PRE-LUBRICATED;IDENTIFICATION IS PROVIDED BY AN ELECTROETCHED MODEL NUMBER ON EACH SLEEVE;END ITEM F-16 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| CBS-12-1-N-32F | 51439 | FATIGUE TECHNOLOGY, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CBS-12-1-N-32F | 66136 | WEST COAST INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPE4AX24D9410/SPE4A226FZ118](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3460015043325) | SLEEVE, EXPANSION MA | LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS | $64.65 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3460015043325&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3460015043325
- 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/3460-01-504-3325/
JSON: https://nsnexplorer.com/api/nsn/3460-01-504-3325.json