Acquisition method (AMC)
1
FSC 4720 × HOSE ASSEMBLY,AIR DUCT
HOSE ASSEMBLY,AIR DUCT
4720-01-506-0544 FSC 4720
NSN 4720-01-506-0544 (also written 4720015060544; NIIN 01-506-0544) is a hose assembly, 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| FEATURES PROVIDED CBBL | OZONE RESISTANT |
| CONNECTION TYPE AWLS | SECOND END SOFT |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 0.875 |
| END ITEM IDENTIFICATION AGAV | CARRIER PERSONELL M-113A1, M-113A2, AND M-113A3 NSN 2350-01-219-7577 |
| END OVERALL LENGTH AGQM | SECOND END INCHES NOMINAL 0.875 |
| CONNECTION STYLE AHNC | — |
| HOSE WEIGHT AMPY | OUNCES PER LINEAR FOOT 5.000 |
| CONNECTION TYPE AWLS | FIRST END COUPLING |
| MATERIAL MATT | FIRST PLY COTTON |
| MATERIAL MATT | LINER RUBBER SYNTHETIC |
| MATERIAL MATT | REINFORCING WIRE STEEL |
| MATERIAL MATT | SECOND PLY COTTON AND RUBBER |
| SURFACE TREATMENT SFTT | FIRST END COUPLING ANODIZE OR CADMIUM OR PASSIVATE |
| STYLE DESIGNATOR STYL | — |
| COUPLING STYLE CXMG | — |
| COUPLING LOCKING DEVICE QUANTITY CXMJ | 1 |
| SPECIAL FEATURES FEAT | ASSEMBLY CONSISTS OF 1EA CLAMP P/N NAS397-20 NSN 4730-00-554-7208, 1EA COUPLING HALF, QUICK DISCONNECT P/N C5-19-1900-1 NSN 4730-01-138-7152, 1EA HOSE P/N C5-19-916-3 NSN 4720-00-279-0094; NOMINAL OVERALL LENGTH DOES NOT INCLUDE COUPLING HALF NAS397-20 |
| MATERIAL MATT | COVER PLASTIC |
| MATERIAL MATT | FIRST END COUPLING ALUMINUM OR STEEL OR STEEL CORROSION RESISTING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | HOSE ASSEMBLY |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 108.000 |
| END INSIDE DIAMETER CPYG | SECOND END INCHES NOMINAL 0.875 |
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 |
|---|---|---|
| C5-19-1893 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
| C5-19-1893-40 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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 2, 2026
Last purchased
1 · 1.0/yr
Purchase records
$22,823
Total demand
$22,823
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 2, 2026 | SPE7M426P4794 ↗ | HERBERT COOPER CO INC | — | $22,823 |
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
HERBERT COOPER CO INC
last award Sep 2026
EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC
no award yet
no awards on record
Listed source HERBERT COOPER CO INC won the only award on record. HERBERT COOPER CO INC 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE ASSEMBLY,AIR DUCT." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-01-506-0544/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4720-01-506-0544/