Acquisition method (AMC)
3
FSC 4720 × HOSE,AIR DUCT
HOSE,AIR DUCT
4720-00-735-3185 FSC 4720
NSN 4720-00-735-3185 (also written 4720007353185; NIIN 00-735-3185) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 2 manufacturer part numbers from 1 supplier 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| END OVERALL LENGTH AGQM | BOTH ENDS INCHES NOMINAL 1.500 |
| CONNECTION TYPE AWLS | BOTH ENDS PREFORMED |
| END INSIDE DIAMETER CPYG | BOTH ENDS INCHES NOMINAL 0.625 |
| CONNECTION STYLE AHNC | — |
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | ALL PLIES RUBBER SYNTHETIC |
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 0.625 |
| END ITEM IDENTIFICATION AGAV | AIRCRAFT, GRUMMAN CORP, MODEL A10 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| WALL THICKNESS AAGT | INCHES NOMINAL 0.125 |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 25.000 |
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 |
|---|---|---|
| B05-25 | 28445 | R.E. DARLING CO., INC. |
| REDAR-A10008-23 | 28445 | R.E. DARLING CO., 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
—
Purchases
0
Total spend
—
Sep 23, 2026
Last purchased
1 · 1.0/yr
Purchase records
$10,322
Total demand
$10,322
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 |
|---|---|---|---|---|
| Sep 23, 2026 | SPE7M426P5059 ↗ | R.E. DARLING CO., INC. | — | $10,322 |
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
R.E. DARLING CO., INC.
last award Sep 2026
R.E. DARLING CO., INC. won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE,AIR DUCT." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-00-735-3185/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4720-00-735-3185/