Acquisition method (AMC)
3
FSC 4730 × ADAPTER,STRAIGHT,PIPE TO TUBE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-01-457-4659 FSC 4730
NSN 4730-01-457-4659 (also written 4730014574659; NIIN 01-457-4659) is an adapter, straight, pipe to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M1-27-U-0821 | 101 | Closes in 8d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
| THREAD QUANTITY PER INCH CMLP | 27 |
| THREAD QUANTITY PER INCH CMLP | 20 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.125 |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.437 |
| SEAT ANGLE CQRB | SECOND END DEGREES 37.0 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 0.850 |
| THREAD SERIES DESIGNATOR THSD | FIRST END UNS |
| 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 |
|---|---|---|
| 10555277-1 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 2242-2-4S | 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 | |
|---|---|---|---|---|---|
| SPE7M1-27-U-0821 | Oct 13, 2026 | Oct 27, 2026 | 101 | Open | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,STRAIGHT,PIPE TO TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-457-4659/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-457-4659/