Acquisition method (AMC)
1
FSC 4730 × COUPLING ASSEMBLY,TUBE,FLEXIBLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-311-1154 FSC 4730
NSN 4730-00-311-1154 (also written 4730003111154; NIIN 00-311-1154) is a coupling assembly, tube, flexible in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 13 manufacturer part numbers from 8 suppliers are on record. It was last purchased in Nov 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 |
|---|---|
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 12J36-16A | 24984 | HYDRAFLOW |
| 202-20518-16D | 80378 | TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION |
| 3605-160 | F0553 | SAFRAN AEROSYSTEMS EX SAFRAN AEROTECHNICS PLAISIR |
| 3605-16D | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| GC550C16 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| LUW340-16 | 14963 | MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV. |
| LUW360-16 | 14963 | MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV. |
| M85061-16A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MCF67353-100 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| MIL-C-85061 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILC22263-1-016 | 14963 | MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV. |
| MILC22263-1-016 | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| MILC22263-1-016 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
—
Nov 5, 2026
Last purchased
3 · 3.0/yr
Purchase records
$91,227
Total demand
$15,620
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 |
|---|---|---|---|---|
| Aug 5, 2026 | SPE7M126P9277 ↗ | JBL SYSTEM SOLUTIONS LLC | — | $74,167 |
| Oct 20, 2026 | SPEWA627P0024 ↗ | — | — | $1,440 |
| Nov 5, 2026 | SPEWA627P0047 ↗ | BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC | — | $15,620 |
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
BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC
last award Nov 2026
CAGE 73GP1
last award Oct 2026
JBL SYSTEM SOLUTIONS LLC
last award Aug 2026
EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION
no award yet
no awards on record
Listed source HYDRAFLOW
no award yet
no awards on record
Listed source MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV.
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC won 1 of the last 3 awards. BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC and 2 others won without being listed sources.
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: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,TUBE,FLEXIBLE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-311-1154/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-311-1154/