Acquisition method (AMC)
1
FSC 4730 × REDUCER,BOSS
REDUCER,BOSS
4730-00-684-7451 FSC 4730
NSN 4730-00-684-7451 (also written 4730006847451; NIIN 00-684-7451) is a reducer, boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 41 manufacturer part numbers from 27 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-1295 | 538 | Closes in 7d | 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 |
|---|---|
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | SECOND END INCHES 0.250 |
| SURFACE TREATMENT SFTT | OUTSIDE ANODIZE |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.438 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.359 |
| SEAT ANGLE CQRB | SECOND END DEGREES 37.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 0.312 |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.500 |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
| SURFACE TREATMENT SFTT | INSIDE ANODIZE |
| THREAD CLASS AAJD | 3A |
| REDUCER TYPE ACSP | CONCENTRIC |
| CONNECTION STYLE AHNC | — |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL TUBE |
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 |
|---|---|---|
| 1-01236D3 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| 10203239 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 105-02919-19003 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 111050-919D3 | 17446 | HUCK INTERNATIONAL, INC |
| 2428141940 | F9111 | THALES AVS FRANCE SAS |
| 30012D3 | 14397 | FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC |
| 3117539 | 001JK | EMBRAER S.A. |
| 3117539 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA |
| 4730PL0143762 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4730PL1780982 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5068-919D3 | 17341 | TECH AERO INC |
| 7062-919D3 | 03647 | GLOBE AEROSPACE INC |
| 7M637 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 7M637DA-3D | 01673 | SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS |
| 7M637DA-3D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY |
| 7M637DA-3D | 14397 | FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC |
| 7M637DA-3D | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY |
| 7M637DA-3D | 52930 | NELSON AERO SPACE, INC. |
| 7M637DA-3D | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 8161761 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| AA-919D3 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY |
| AN919-3D | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| AN919-3D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY |
| AN919-3D | 14397 | FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC |
| AN919-3D | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY |
| AN919-3D | 22995 | CROWN FITTING CO INC |
| AN919-3D | 34724 | ACRA AEROSPACE, LLC |
| AN919-3D | 71563 | COLLINS ENGINEERING CORP |
| AN919-3D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN919-3D | F0222 | SKF AEROSPACE FRANCE |
| AN919-3D | F0271 | SENIOR AEROSPACE ERMETO |
| 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 |
| AS5174D0504 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5174D0504 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| C050-919D3 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| GA7062-919D3 | 03647 | GLOBE AEROSPACE INC |
| MS24399D4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| SAE-AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
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
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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-1295 | Oct 15, 2026 | Oct 26, 2026 | 538 | 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 15, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "REDUCER,BOSS." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-684-7451/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-684-7451/