Acquisition method (AMC)
1
FSC 4720 × HOSE,AIR DUCT
HOSE,AIR DUCT
4720-01-026-5241 FSC 4720
NSN 4720-01-026-5241 (also written 4720010265241; NIIN 01-026-5241) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 | — |
| WALL THICKNESS AAGT | INCHES NOMINAL 0.047 |
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 4.000 |
| MINIMUM INSIDE BENDING RADIUS ACKH | INCHES 1.250 |
| CONNECTION TYPE AWLS | FIRST END PLAIN |
| OPERATING PRESSURE CQQF | POUNDS PER SQUARE INCH (PSI) MAXIMUM 31.0 |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 132.000 |
| MATERIAL MATT | REINFORCING WIRE STEEL |
| MATERIAL MATT | ALL PLIES FIBERGLASS AND RUBBER SILICONE CLASS Q |
| 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 |
|---|---|---|
| B6209 | 91161 | ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC |
| GS4IN IDX12IN L | 81518 | FLEXAUST INC |
| IT221-16 | 26831 | INDUSTRIAL TUBE CO LLC DBA INDUSTRIAL TUBE CO LLC DIV INDUSTRIAL TUBE COMPANY, LLC |
| SCEET16 | 21868 | HBD INDUSTRIES, INC |
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
$74.99
Purchases
1
Total spend
$74.99
Sep 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$149.98
Total demand
$74.99
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Sep 22, 2026 | SPE7M426V5871 ↗ | — | — | $74.99 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
CAGE 15VN4
last award Sep 2026
ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC
no award yet
no awards on record
Listed source FLEXAUST INC
no award yet
no awards on record
Listed source HBD INDUSTRIES, INC
no award yet
no awards on record
Listed source INDUSTRIAL TUBE CO LLC DBA INDUSTRIAL TUBE CO LLC DIV INDUSTRIAL TUBE COMPANY, LLC
no award yet
no awards on record
Listed source CAGE 15VN4 won the only award on record. CAGE 15VN4 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-413M | Sep 17, 2026 | Sep 28, 2026 | 1 | Expired | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE,AIR DUCT." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-01-026-5241/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4720-01-026-5241/