Acquisition method (AMC)
1
FSC 4730 × REDUCER,BOSS
REDUCER,BOSS
4730-00-182-9021 FSC 4730
NSN 4730-00-182-9021 (also written 4730001829021; NIIN 00-182-9021) is a reducer, boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 17 manufacturer part numbers from 10 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 | |
|---|---|---|---|
| SPE7M4-27-T-0619 | 706 | Closes in 4d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | FA/18 AIRCRAFT AND XM-1 TANK |
| CONNECTION STYLE AHNC | — |
| SPECIFICATION/STANDARD DATA ZZZK | PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION 81343-AS5174 |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.562 |
| CONNECTION TYPE AWLS | ALL ENDS THREADED EXTERNAL TUBE |
| SPECIAL FEATURES FEAT | ACTION ID 45580951 |
| MATERIAL MATT | OVERALL STEEL COMP 304 |
| THREAD CLASS AAJD | 3A |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
| SEAT ANGLE CQRB | ALL ENDS DEGREES 37.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | ALL ENDS INCHES 0.375 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.375 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 124-3003 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS |
| 4730001829021 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 4730PL0889995 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| AN815-6C | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN815-6J | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174J0606 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5174J0606 | 6W617 | INLAND MACHINE COMPANY INC. DBA INLAND MACHINE CO INC |
| AS5174J0606 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| AS5174J0606 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS24392J6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| SAE-AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-AS5174 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| Z00.N7730061208 | F0086 | DAHER AEROSPACE - EX SOCATA |
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 | |
|---|---|---|---|---|---|
| SPE7M4-27-T-0619 | Oct 13, 2026 | Oct 23, 2026 | 706 | 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. "REDUCER,BOSS." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-182-9021/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-182-9021/