Acquisition method (AMC)
1
FSC 4730 × REDUCER,PIPE
REDUCER,PIPE
4730-00-289-0232 FSC 4730
NSN 4730-00-289-0232 (also written 4730002890232; NIIN 00-289-0232) is a reducer, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 9 manufacturer part numbers from 9 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 | OVERALL COPPER ALLOY |
| CONNECTION STYLE AHNC | — |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.250 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.406 |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL |
| END ITEM IDENTIFICATION AGAV | NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); NSN 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM) |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.375 |
| CONNECTION TYPE AWLS | ALL ENDS THREADED EXTERNAL PIPE |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| REDUCER TYPE ACSP | CONCENTRIC |
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 |
|---|---|---|
| 10553099-2 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 123B3-8X1-4 | 30327 | IMPERIAL |
| 1598540 | 45152 | OSHKOSH CORP |
| 1598540 | 75Q65 | OSHKOSH DEFENSE LLC |
| 216P-6-4 | 93061 | PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION |
| 23-10159-064 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC |
| 413719-186 | 02964 | AMERICAN STERILIZER COMPANY DBA AMSCO STERILITY ASSURANCE PRODUCTS |
| 413719-186 | 0NWN1 | STERIS CORPORATION DBA STERIS APPLIED STERILIZATION TECHNOLOLGIES |
| Z572 | 53496 | SCHRAMM, INC. |
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
—
Sep 21, 2026
Last purchased
1 · 1.0/yr
Purchase records
$449.40
Total demand
$449.40
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 |
|---|---|---|---|---|
| Sep 21, 2026 | SPE7M326V4663 ↗ | ALLIED TOOLS, INC | — | $449.40 |
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
ALLIED TOOLS, INC
last award Sep 2026
AMERICAN STERILIZER COMPANY DBA AMSCO STERILITY ASSURANCE PRODUCTS
no award yet
no awards on record
Listed source DAIMLER TRUCK NORTH AMERICA LLC
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source IMPERIAL
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION
no award yet
no awards on record
Listed source ALLIED TOOLS, INC won the only award on record. ALLIED TOOLS, INC 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 Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "REDUCER,PIPE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-289-0232/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-289-0232/