Acquisition method (AMC)
1
FSC 4730 × REDUCER,BOSS
REDUCER,BOSS
4730-00-235-1508 FSC 4730
NSN 4730-00-235-1508 (also written 4730002351508; NIIN 00-235-1508) is a reducer, boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 16 manufacturer part numbers from 12 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)
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 |
|---|---|
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.500 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1500.0 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 1.062 |
| THREAD CLASS AAJD | 3A |
| THREAD QUANTITY PER INCH CMLP | 12 |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE OXYGEN, GASEOUS |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM OR OXIDE |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT STANDARD 88044-AN919 AN919 |
| THREAD SERIES DESIGNATOR THSD | FIRST END UN |
| MATERIAL MATT | OVERALL STEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD SINGLE MATERIAL RESPONSE 66,AISI TO SAE 1137 OR 1141 OR 4130 SAE 1137 |
| REDUCER TYPE ACSP | CONCENTRIC |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 225.0 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 65.0 |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | ALL ENDS THREADED EXTERNAL BOSS |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.797 |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE HYDRAULIC FLUID |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 QQ--416 |
| THREAD SERIES DESIGNATOR THSD | SECOND END UNF |
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 |
|---|---|---|
| AN919-17 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| AN919-17 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY |
| AN919-17 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION |
| AN919-17 | 14397 | FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC |
| AN919-17 | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY |
| AN919-17 | 22995 | CROWN FITTING CO INC |
| AN919-17 | 30974 | AEROFIT, LLC |
| AN919-17 | 71563 | COLLINS ENGINEERING CORP |
| AN919-17 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN919-17 | R1120 | SATAIR A/S |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174-1205 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5174-1205 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE AS5174 | 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
—
Purchases
0
Total spend
—
Sep 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$662.15
Total demand
$662.15
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 28, 2026 | SPE7M326P1714 ↗ | — | — | $662.15 |
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
CAGE 07A78
last award Sep 2026
AEROFIT, LLC
no award yet
no awards on record
Listed source AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
no awards on record
Listed source ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY
no award yet
no awards on record
Listed source COLLINS ENGINEERING CORP
no award yet
no awards on record
Listed source CROWN FITTING CO INC
no award yet
no awards on record
Listed source DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY
no award yet
no awards on record
Listed source EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION
no award yet
no awards on record
Listed source CAGE 07A78 won the only award on record. CAGE 07A78 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-4800 | Apr 20, 2026 | Sep 24, 2026 | 42 | 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: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "REDUCER,BOSS." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-235-1508/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-235-1508/