Acquisition method (AMC)
1
FSC 4730 × RESTRICTOR,FLUID FLOW
RESTRICTOR,FLUID FLOW
4730-01-492-2990 FSC 4730
NSN 4730-01-492-2990 (also written 4730014922990; NIIN 01-492-2990) is a restrictor, fluid flow in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 4 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 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 |
|---|---|
| LENGTH ABRY | INCHES NOMINAL 29.000 |
| THREAD PROVISION AFEW | FIRST PROVISION UNTHREADED |
| END ITEM IDENTIFICATION AGAV | CASSCADE ORIFICE(CORD) LOS ANGELES CLASS SSN (688) |
| DESIGN TYPE APGF | TUBULAR |
| HOSE/TUBE SIZE FOR WHICH DESIGNED CCFK | 6 INCH OD TUBE |
| SPECIAL FEATURES FEAT | 700 PSI WP MAX 230 GPM CORD ASSY, HOLDS 25 PLATES, P/N 801-6640811 ASSY 211-25 |
| MATERIAL MATT | COPPER ALLOY 706 |
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 |
|---|---|---|
| 2633-561-01 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 2633-561-01 ASSY 211-25 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 801-6640811 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6640811 ASSY 211-25 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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 1, 2026
Last purchased
2 · 2.0/yr
Purchase records
$97,556
Total demand
$48,778
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 1, 2026 | SPE7M323P3147 ↗ | — | — | $48,778 |
| Oct 1, 2026 | SPE7M323P3147 ↗ | — | — | $48,778 |
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
CAGE 5W3A9
last award Oct 2026
ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source CAGE 5W3A9 won 2 of the last 2 awards. CAGE 5W3A9 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RESTRICTOR,FLUID FLOW." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-492-2990/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-492-2990/