Acquisition method (AMC)
1
FSC 4730 × COUPLING ASSEMBLY,QUICK DISCONNE
COUPLING ASSEMBLY,QUICK DISCONNE
4730-00-068-6552 FSC 4730
NSN 4730-00-068-6552 (also written 4730000686552; NIIN 00-068-6552) is a coupling assembly, quick disconne in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 5 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 |
|---|---|
| THREAD SERIES DESIGNATOR THSD | FIRST FLUID END CONNECTION NPT |
| STYLE DESIGNATOR STYL | — |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2000.0 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2000.0 |
| MATERIAL MATT | OVERALL STEEL |
| QUICK DISCONNECT METHOD ADLN | ALL ENDS SPRING PUSH-PULL |
| QUICK DISCONNECT NOMINAL SIZE ADLP | ALL ENDS INCHES 0.734 |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 40.0 |
| SURFACE TREATMENT SFTT | OVERALL ZINC |
| NOMINAL PIPE SIZE ACCOMMODATED AAAR | FIRST FLUID END CONNECTION INCHES 0.375 |
| OVERALL LENGTH ABHP | INCHES MINIMUM 2.800 AND INCHES MAXIMUM 3.250 |
| CONNECTION STYLE AHNC | — |
| LEG LENGTH AHSJ | INCHES MINIMUM 1.625 |
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION THREADED INTERNAL PIPE |
| FEATURES PROVIDED CBBL | SELF-SEALING |
| NOMINAL THREAD SIZE CQJX | FIRST FLUID END CONNECTION INCHES 0.375 |
| MAXIMUM OPERATING TEMP AEHZ | THIRD RESPONSE FAHRENHEIT 250.0 |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 250.0 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 250.0 |
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 |
|---|---|---|
| 10503877 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 19082P11 | 27618 | TAYLOR MACHINE WORKS INC |
| 4000-3 | 97111 | PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION |
| 4000-3P | 7DU54 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION |
| 5600-6-6S | 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
$38.05
Purchases
1
Total spend
$2,664
Sep 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,327
Total demand
$38.05
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | 70 | $38.05 | $2,664 | ROBECK FLUID POWER CO. DBA ROBECK FLUID POWER CO (0YUR1) | 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 2, 2026 | SPE7M326V4433 ↗ | ROBECK FLUID POWER CO. DBA ROBECK FLUID POWER CO | — | $2,664 |
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
ROBECK FLUID POWER CO. DBA ROBECK FLUID POWER CO
last award Sep 2026
DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION
no award yet
no awards on record
Listed source TAYLOR MACHINE WORKS INC
no award yet
no awards on record
Listed source ROBECK FLUID POWER CO. DBA ROBECK FLUID POWER CO won the only award on record. ROBECK FLUID POWER CO. DBA ROBECK FLUID POWER CO won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8370 | Aug 21, 2026 | Sep 3, 2026 | 70 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,QUICK DISCONNE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-068-6552/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-068-6552/