Acquisition method (AMC)
3
FSC 4720 × HOSE,AIR DUCT
HOSE,AIR DUCT
4720-01-424-9101 FSC 4720
NSN 4720-01-424-9101 (also written 4720014249101; NIIN 01-424-9101) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 7 manufacturer part numbers from 7 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 8.000 |
| MINIMUM INSIDE BENDING RADIUS ACKH | INCHES 16.000 |
| END ITEM IDENTIFICATION AGAV | SUPPORT EQUIPMENT, B-1 AIRCRAFT |
| END OVERALL LENGTH AGQM | BOTH ENDS INCHES NOMINAL 3.000 |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | BOTH ENDS SOFT |
| FEATURES PROVIDED CBBL | ABRASION RESISTANT AND FUNGUS RESISTANT TREATMENT AND SCUFF STRIP AND OIL RESISTANT AND THERMAL INSULATED |
| END INSIDE DIAMETER CPYG | BOTH ENDS INCHES NOMINAL 8.000 |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 180.000 |
| SPECIAL FEATURES FEAT | EXTERIOR COLOR OLIVE DRAB PER MIL-STD-808 MIL-STD-808 |
| MATERIAL MATT | COVER RUBBER CHLOROPRENE CLASS CR AND FIBERGLASS |
| MATERIAL MATT | LINER RUBBER CHLOROPRENE CLASS CR AND FIBERGLASS |
| MATERIAL MATT | REINFORCING WIRE STEEL |
| STYLE DESIGNATOR STYL | — |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 9167524-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
| 9167524-1 | 90598 | ENGINEERED AIR SYSTEMS, INC. DBA DRS SUSTAINMENT SYSTEMS |
| 9167524-1-SV | 92878 | HDT EXPEDITIONARY SYSTEMS INC |
| FLX157564072012 | 16632 | FLEXFAB LLC |
| FLX157564072012 | 1RZM1 | CHASE SUPPLY, INC. DBA CHASE DEFENSE PARTNERS |
| X9167524-1 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
| X9167524-1 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Oct 22, 2026
Last purchased
1 · 1.0/yr
Purchase records
$36,759
Total demand
$36,759
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 22, 2026 | SPE7M427P0423 ↗ | ASRC FEDERAL FACILITIES LOGISTICS, LLC | — | $36,759 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
ASRC FEDERAL FACILITIES LOGISTICS, LLC
last award Oct 2026
CHASE SUPPLY, INC. DBA CHASE DEFENSE PARTNERS
no award yet
no awards on record
Listed source DRS ENVIRONMENTAL SYSTEMS INC
no award yet
no awards on record
Listed source ENGINEERED AIR SYSTEMS, INC. DBA DRS SUSTAINMENT SYSTEMS
no award yet
no awards on record
Listed source FLEXFAB LLC
no award yet
no awards on record
Listed source HDT EXPEDITIONARY SYSTEMS INC
no award yet
no awards on record
Listed source SAN ANTONIO AIR LOGISTICS CENTER
no award yet
no awards on record
Listed source WARNER ROBINS AIR LOGISTICS CENTER
no award yet
no awards on record
Listed source ASRC FEDERAL FACILITIES LOGISTICS, LLC won the only award on record. ASRC FEDERAL FACILITIES LOGISTICS, LLC won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE,AIR DUCT." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-01-424-9101/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4720-01-424-9101/