Acquisition method (AMC)
3
FSC 4720 × HOSE,AIR DUCT
HOSE,AIR DUCT
4720-01-255-4815 FSC 4720
NSN 4720-01-255-4815 (also written 4720012554815; NIIN 01-255-4815) is a hose, 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 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)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 0.100 |
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 0.880 |
| END ITEM IDENTIFICATION AGAV | B-52 SE AGMBRL |
| END OVERALL LENGTH AGQM | BOTH ENDS INCHES NOMINAL 1.500 |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | BOTH ENDS PREFORMED |
| END INSIDE DIAMETER CPYG | BOTH ENDS INCHES NOMINAL 0.880 |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 51.000 |
| SPECIAL FEATURES FEAT | REINFORCEMENT FABRIC IS POLYESTER (DACRON) OR NYLON |
| MATERIAL MATT | ALL PLIES 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 |
|---|---|---|
| 405-10422 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA |
| 405-10422-2 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA |
| BOE2084-0002 | 16632 | FLEXFAB LLC |
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
$38,596
Total demand
$38,596
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 | SPE4A119G0013/SPE7M424F0677 ↗ | THE BOEING COMPANY DIV SERVICES | — | $38,596 |
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
THE BOEING COMPANY DIV SERVICES
last award Oct 2026
FLEXFAB LLC
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV LEGACY WICHITA
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV SERVICES won the only award on record. THE BOEING COMPANY DIV SERVICES 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/4720-01-255-4815/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4720-01-255-4815/