# NSN 4720-00-950-6844: Hose Assembly, Air Duct

NSN 4720-00-950-6844 (also written 4720009506844; NIIN 00-950-6844) is a hose assembly, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4720-00-950-6844 (4720009506844)
- NIIN: 00-950-6844 (009506844)
- Item name: HOSE ASSEMBLY,AIR DUCT
- Federal Supply Class: [FSC 4720 Hose and Flexible Tubing](https://nsnexplorer.com/fsc/4720/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARX | INSIDE DIAMETER | FIRST END INCHES NOMINAL 4.000 |
| ADJU | INSIDE LENGTH | FIRST END INCHES MINIMUM 1.000 AND INCHES MAXIMUM 2.000 |
| AGAV | END ITEM IDENTIFICATION | UH-1H |
| AHNC | CONNECTION STYLE | — |
| AWLS | CONNECTION TYPE | BOTH ENDS THREADED |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL OVERALL 58.100 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT; VALVE TO "T" DUCT AIR DISTRIBUTION, ASSY OF |
| FEAT | SPECIAL FEATURES | USES DUCT 205-070-523-3 AND ELBOW 205-070-474-3; CONNECTION TYPE: GROUND JOINT INTERNAL TAILPIECE W/ UNION NUT BOTH ENDS |
| MATT | MATERIAL | REINFORCING WIRE STEEL |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | RESIN-IMPREGNATED FIBERGLASS TO SURFACE IN CERTAIN AREAS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 205-070-525-001 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 205-070-525-1 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 205-070-525-1 | D0216 | GENERAL ATOMICS AEROTEC SYSTEMS GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-24 | $3,689.00 | 5 | 71GK6 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720009506844) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M226V5483](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720009506844) | HOSE ASSEMBLY, AIR D | — | $18,445.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720009506844&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720009506844
- 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/4720-00-950-6844/
JSON: https://nsnexplorer.com/api/nsn/4720-00-950-6844.json