# NSN 2520-00-886-1206: Ring, Oil Seal Pump

NSN 2520-00-886-1206 (also written 2520008861206; NIIN 00-886-1206) is a ring, oil seal pump in Federal Supply Class 2520, Vehicular Power Transmission Components. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2520-00-886-1206 (2520008861206)
- NIIN: 00-886-1206 (008861206)
- Item name: RING,OIL SEAL PUMP
- Federal Supply Class: [FSC 2520 Vehicular Power Transmission Components](https://nsnexplorer.com/fsc/2520/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF CAGE 19207 P/N 8352004;OVERALL DIA 6.24 IN.;OVERALL THK 0.59 IN.;MATLSTEEL,ALLOY CONDITION ANNEALED.COMP 8640,4140 OR SAE 8640,SAE 4140H SPEC ASTM A519;HEAT TREAT,QUENCH ANDTEMPER TO ROCKWELL C 26 MIN |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2520008861206 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8352004 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 850-5000 | 0L7R7 | TECMOTIV (USA), INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S-7622 | 13077 | HART ACQUISITION COMPANY, LLC DBA HART PRECISION MACHINING, LLC DIV HART PRECISION MACHINING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| U1Y-8352004 | 61125 | ECHELON SUPPLY AND SERVICE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7L426D61SQ/SPE7L126F154A](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520008861206) | RING, OIL SEAL PUMP | TECMOTIV (USA), INC. | $11,229.68 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2520008861206&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520008861206
- 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/2520-00-886-1206/
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