Acquisition method (AMC)
1
FSC 4730 × ADAPTER,STRAIGHT,SWIVEL FLANGE T
ADAPTER,STRAIGHT,SWIVEL FLANGE T
4730-00-351-2031 FSC 4730
NSN 4730-00-351-2031 (also written 4730003512031; NIIN 00-351-2031) is an adapter, straight, swivel flange t in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 11 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.
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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| BOLT CIRCLE NOMINAL DIAMETER CWCT | FIRST END INCHES 3.940 |
| RAISED FACE NOMINAL HEIGHT CWDH | FIRST END INCHES 0.062 |
| NOMINAL OUTSIDE DIAMETER CWCD | FIRST END INCHES 5.060 |
| MATERIAL MATT | OVERALL COPPER ALLOY |
| CONNECTION TYPE AWLS | FIRST END FLANGE |
| NOMINAL OVERALL LENGTH CWFR | INCHES 3.510 |
| BOLT HOLE QUANTITY AECS | 6 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| FURNISHED ITEMS AND QUANTITY TMQY | HOSE COUPLING NUT 1 |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 200.0 |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL HOSE GRIPPING |
| NOMINAL THICKNESS CWCK | FIRST END INCHES 0.440 |
| FLANGE FACE DESIGN CWDF | FIRST END RAISED SWIVEL |
| FLANGE SHAPE ARKN | FIRST END ROUND WITH HOLES |
| RAISED FACE NOMINAL DIAMETER CWDL | FIRST END INCHES 2.740 |
| NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED CWDW | SECOND END INCHES 1.810 |
| NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED CWDZ | SECOND END INCHES 2.220 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | FIRST END INCHES 0.560 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 350.0 |
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 |
|---|---|---|
| 190016-1 1/2-32 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 190016-1-1/2-32 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 531-8328657 PC NO F-9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 66-190016-1-1/2-32 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 66-190016-1-1/2-32 | 32142 | HYDRASEARCH COMPANY, LLC |
| 77-190016-1 1-2 32 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 93-190016-1 1-2 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| EF-B1488F4-2432 | 32142 | HYDRASEARCH COMPANY, LLC |
| FH9007-2432-66 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| FH9007-2432-66 | 32142 | HYDRASEARCH COMPANY, LLC |
| FH9007-2432-77 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9338 | Sep 25, 2026 | Oct 8, 2026 | 39 | Expired | View at DIBBS → |
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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,STRAIGHT,SWIVEL FLANGE T." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-351-2031/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-351-2031/