# NSN 4140-01-577-4582: Kit, Maintenance Sentry

NSN 4140-01-577-4582 (also written 4140015774582; NIIN 01-577-4582) is a kit, maintenance sentry in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4140-01-577-4582 (4140015774582)
- NIIN: 01-577-4582 (015774582)
- Item name: KIT,MAINTENANCE SENTRY
- Federal Supply Class: [FSC 4140 Fans, Air Circulators, and Blower Equipment](https://nsnexplorer.com/fsc/4140/)
- Federal Supply Group: [FSG 41](https://nsnexplorer.com/group/41/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 4930-01-549-7112, LUBRICATING UNIT, POWER OPERATED, II, DLS3. |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 500 HOUR KIT, MAINTENANCE SENTRY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| KIT1072 | 1EAE2 | VANAIR MANUFACTURING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-04 | [SPE8E726P1109](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140015774582) | KIT, MAINTENANCE SEN | — | $31,144.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4140015774582&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4140015774582
- 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/4140-01-577-4582/
JSON: https://nsnexplorer.com/api/nsn/4140-01-577-4582.json