Acquisition method (AMC)
3
FSC 4730 × COUPLING HALF,GROOVED CLAMP CONN
COUPLING HALF,GROOVED CLAMP CONN
4730-01-503-3167 FSC 4730
NSN 4730-01-503-3167 (also written 4730015033167; NIIN 01-503-3167) is a coupling half, grooved clamp conn in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 4 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| THREAD CLASS AAJD | 2B |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 250.0 |
| END ITEM IDENTIFICATION AGAV | 2350-01-390-4683;RECOVERY VEHICLE FULL TRACKED |
| CONNECTION TYPE AWLS | FIRST END THREADED INTERNAL BOSS |
| THREAD QUANTITY PER INCH CMLP | 18 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.562 |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 4000.0 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 2.110 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | COUPLING,QUICK DISCONNECT |
| SPECIAL FEATURES FEAT | FLOW RATE 6GPM; FEATURE PROVIDED - SELF SEALING |
| MATERIAL MATT | BODY STEEL |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE HYDRAULIC FLUID, SYNTHETIC HYDROCARBON BASE |
| THREAD SERIES DESIGNATOR THSD | FIRST 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 |
|---|---|---|
| 12365755 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 12365755-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 3370701 | 45152 | OSHKOSH CORP |
| 3370701 | 75Q65 | OSHKOSH DEFENSE LLC |
| 5608-6-6S | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
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
$42.15
Purchases
1
Total spend
$969.45
Sep 21, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,939
Total demand
$42.15
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | 23 | $42.15 | $969.45 | ECHELON SUPPLY AND SERVICE, INC. (61125) | 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 |
|---|---|---|---|---|
| Sep 21, 2026 | SPE7M326V4686 ↗ | ECHELON SUPPLY AND SERVICE, INC. | — | $969.45 |
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
ECHELON SUPPLY AND SERVICE, INC.
last award Sep 2026
DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE
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 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source ECHELON SUPPLY AND SERVICE, INC. won the only award on record. ECHELON SUPPLY AND SERVICE, INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9004 | Sep 11, 2026 | Sep 21, 2026 | 23 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING HALF,GROOVED CLAMP CONN." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-503-3167/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-503-3167/