Acquisition method (AMC)
5
FSC 4730 × THREAD PIECE,UNION
THREAD PIECE,UNION
4730-01-515-0921 FSC 4730
NSN 4730-01-515-0921 (also written 4730015150921; NIIN 01-515-0921) is a thread piece, union in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought from a sole-source contractor that is not the actual manufacturer (AMC 5).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. 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 |
|---|---|
| UNION END THREAD DIRECTION CGNG | RIGHT-HAND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BLANK FITTING-104T |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| END CONNECTION TYPE AWZY | THREADED |
| SEAT TYPE BYJF | STRAIGHT FACE |
| WORKING PRESSURE AND SERVICE TYPE CDPG | POUNDS PER SQUARE INCH (PSI) NOMINAL OIL 6000.0 AND POUNDS PER SQUARE INCH (PSI) NOMINAL WATER 6000.0 AND POUNDS PER SQUARE INCH (PSI) NOMINAL GAS 6000.0 |
| NOMINAL PIPE SIZE DESIGNATION AAGN | INCHES 0.500 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.312 |
| THREAD SIZE ABUJ | 1.750-12 |
| END ITEM IDENTIFICATION AGAV | CIRCUIT BREAKER - SSN |
| TUBING OUTSIDE DIAMETER AQRX | INCHES NOMINAL 0.750 |
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 |
|---|---|---|
| 104T-3-SS | 99565 | ADMIRAL VALVE LLC DBA CPV MANUFACTURING |
| 512-6391450 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6391450 FIND 013 | 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
$112.00
Purchases
1
Total spend
$3,360
Sep 10, 2026
Last purchased
2 · 2.0/yr
Purchase records
$6,720
Total demand
$112.00
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Sep 10, 2026 | SPE7M326V4474 ↗ | — | — | $3,360 |
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.
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
PCX INC
last award Sep 2026
ADMIRAL VALVE LLC DBA CPV MANUFACTURING
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source PCX INC won the only award on record. PCX INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8659 | Aug 27, 2026 | Sep 8, 2026 | 30 | 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.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "THREAD PIECE,UNION." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-515-0921/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-515-0921/