# NSN 2540-01-504-6188: Duct Assembly, Air Conditioning-H

NSN 2540-01-504-6188 (also written 2540015046188; NIIN 01-504-6188) is a duct assembly, air conditioning-h in Federal Supply Class 2540, Vehicular Furniture and Accessories. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2540-01-504-6188 (2540015046188)
- NIIN: 01-504-6188 (015046188)
- Item name: DUCT ASSEMBLY,AIR CONDITIONING-H
- Federal Supply Class: [FSC 2540 Vehicular Furniture and Accessories](https://nsnexplorer.com/fsc/2540/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 3930-01-417-2886 FORK LIFT; W/S TRUCK, FORK LIFT 1000M |
| AKYD | ACCESSORY COMPONENTS AND QUANTITY | 72798 404-699 LOUVER VENTS, 2;72798 404-676 LOUVER VENT ADAPTERS,2; 72798 402-271 LOOP CLAMPS, 4; 5340-01-451-4188 SPRING TENSION CLIPS, 12; 72798 490-398 NONMETALLIC HOSE, 1; 5310-01-266-4641 FLAT WASHERS, 4; 5310-00-003-4094 LOCK WASHERS, 4; 5310-00-768-0318 HEX PLAIN NUTS, 4; 72798 490-397 NONMETALLIC HOSE, 1; 72798 503-753 MOUNTING ASSEMBLY, 1; 5320-01-375-7186 BLIND RIVET, 4 |
| FEAT | SPECIAL FEATURES | TM10-3930-673-24P, GROUP 2207, FIG 152; THIS ASSEMBLY INCLUDES MOUNTING BRACKETS, LOUVER VENTS AND ALL REQUIRED HARDWARE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6620062 | 1YHH8 | JLG INDUSTRIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6620062 | 3Y979 | BELL TEXTRON INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540015046188&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540015046188
- 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/2540-01-504-6188/
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