Acquisition method (AMC)
1
FSC 4730 × UNION,PIPE
UNION,PIPE
4730-00-240-1672 FSC 4730
NSN 4730-00-240-1672 (also written 4730002401672; NIIN 00-240-1672) is an union, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 9 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| MATERIAL MATT | TAILPIECE IRON OR STEEL |
| MATERIAL MATT | THREAD PIECE IRON OR STEEL |
| SEAT TYPE BYJF | GROUND-JOINT |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 2.000 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NUT FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANSI G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 QQ-I-666 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | TAILPIECE FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANS1 G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 QQ-I-666 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | THREAD PIECE FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANSI G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 QQ-I-666 |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE STEAM |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE WATER-OIL-GAS |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| CONNECTION STYLE AHNC | — |
| MATERIAL MATT | NUT IRON OR STEEL |
| MATERIAL MATT | SEAT COPPER ALLOY |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 2.750 |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 450.0 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 450.0 |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
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 |
|---|---|---|
| 13218E0476-8TA | 97403 | CECOM LR CENTER |
| ASME-B16.39 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| ASMEB16.39-08-T-A | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B16.39 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B16.39-08-T-A | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| PT1280 | 14959 | CRANE CO DIV VALVE DIV |
| PT18 | 73854 | UNIVERSAL-GRABLER CORP |
| WA22861 | 75370 | KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES |
| WWU531-08TA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
—
Aug 14, 2026
Last purchased
1 · 1.0/yr
Purchase records
$248.04
Total demand
$248.04
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 |
|---|---|---|---|---|
| Aug 14, 2026 | SPE7M026P4258 ↗ | T AND T PRODUCTS LLC | — | $248.04 |
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
T AND T PRODUCTS LLC
last award Aug 2026
CECOM LR CENTER
no award yet
no awards on record
Listed source CRANE CO DIV VALVE DIV
no award yet
no awards on record
Listed source FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES
no award yet
no awards on record
Listed source THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
no award yet
no awards on record
Listed source UNIVERSAL-GRABLER CORP
no award yet
no awards on record
Listed source T AND T PRODUCTS LLC won the only award on record. T AND T PRODUCTS LLC 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "UNION,PIPE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-240-1672/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-240-1672/