Acquisition method (AMC)
1
FSC 4730 × TEE,PIPE TO TUBE
TEE,PIPE TO TUBE
4730-01-173-1819 FSC 4730
NSN 4730-01-173-1819 (also written 4730011731819; NIIN 01-173-1819) is a tee, pipe to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 17 manufacturer part numbers from 10 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)
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 |
|---|---|
| THREAD CLASS AAJD | 2A |
| CONNECTION STYLE AHNC | — |
| LEG LENGTH AHSJ | SECOND END INCHES NOMINAL 0.953 |
| LEG LENGTH AHSJ | THIRD END INCHES NOMINAL 1.062 |
| LEG LENGTH AHSJ | FIRST END INCHES NOMINAL 0.953 |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | THIRD END THREADED EXTERNAL PIPE |
| THREAD QUANTITY PER INCH CMLP | 20 |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.438 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.438 |
| NOMINAL THREAD SIZE CQJX | THIRD END INCHES 0.250 |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| SEAT ANGLE CQRB | SECOND END DEGREES 37.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | SECOND END INCHES 0.250 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 0.250 |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| THREAD SERIES DESIGNATOR THSD | FIRST END UNF |
| THREAD SERIES DESIGNATOR THSD | THIRD END NPTF |
| THREAD SERIES DESIGNATOR THSD | SECOND END UNF |
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 |
|---|---|---|
| 11112 | 62796 | ARTROX MFG CORP |
| 2030-4-4S | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 3431419 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
| 4-4-4 070425S | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| 4-4-4 070425S | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 4-4-STX-SS | 30780 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION |
| 4-4-STX-SS | 98441 | PARKER HANNIFIN CORP |
| 4730011731819 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 57799-0000 | 00365 | TLD ACE CORP DIV TLD ACE |
| 57799-0404 | 00365 | TLD ACE CORP DIV TLD ACE |
| 810AS2458 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
| J514 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| J514 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE J514 4-4-4 070425S | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE J514/1 4-4-4 070425S | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-J514 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-J514/1 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
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 — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0318 | Oct 13, 2026 | Oct 23, 2026 | 96 | Expired | View at DIBBS → |
| SPE7M3-26-T-7879 | Aug 6, 2026 | Aug 17, 2026 | 96 | 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. "TEE,PIPE TO TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-173-1819/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-173-1819/