Acquisition method (AMC)
1
FSC 4730 × REDUCER,PIPE
REDUCER,PIPE
4730-00-189-3035 FSC 4730
NSN 4730-00-189-3035 (also written 4730001893035; NIIN 00-189-3035) is a reducer, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 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 |
|---|---|
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.375 |
| CONNECTION STYLE AHNC | — |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 400.0 |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE STEAM |
| CONNECTION TYPE AWLS | SECOND END THREADED INTERNAL PIPE |
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 175.0 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.490 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 1.000 |
| REDUCER TYPE ACSP | CONCENTRIC |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81348-WW--460 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | CLASS A AND RATING 1 |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| MATERIAL MATT | OVERALL COPPER ALLOY 922 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- B61 |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE WATER-OIL-GAS |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 125.0 |
| CONNECTION TYPE AWLS | FIRST END 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 |
|---|---|---|
| GF11S1003CU | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| WWP460 | 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
$21.28
Purchases
1
Total spend
$255.36
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$510.72
Total demand
$21.28
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 12 | $21.28 | $255.36 | T AND T PRODUCTS LLC (78HR2) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 7, 2026 | SPE7M427P0209 ↗ | T AND T PRODUCTS LLC | — | $255.36 |
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
T AND T PRODUCTS LLC
last award Oct 2026
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8305 | Aug 19, 2026 | Aug 31, 2026 | 12 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "REDUCER,PIPE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-189-3035/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-189-3035/