Acquisition method (AMC)
3
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-00-556-5015 FSC 4730
NSN 4730-00-556-5015 (also written 4730005565015; NIIN 00-556-5015) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.
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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| QUICK DISCONNECT METHOD ADLN | ALL ENDS CAM-LOCKING |
| BOLT HOLE NOMINAL DIAMETER CWCQ | INCHES 0.406 |
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION FLANGE |
| NOMINAL OUTSIDE DIAMETER CWCD | INCHES 4.500 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | INCHES 3.875 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 11,T6 QQ-A-250 |
| SURFACE TREATMENT SFTT | BODY ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | BODY MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625 |
| LEG LENGTH AHSJ | INCHES NOMINAL 0.375 |
| MATERIAL MATT | BODY ALUMINUM ALLOY |
| STYLE DESIGNATOR STYL | — |
| CONNECTION TYPE AWLS | ALL ENDS INTERNAL QUICK DISCONNECT |
| QUICK DISCONNECT NOMINAL SIZE ADLP | ALL ENDS INCHES 2.500 |
| BOLT HOLE QUANTITY AECS | 6 |
| BASIC SHAPE STYLE AGTA | — |
| CONNECTION STYLE AHNC | — |
| NOMINAL THICKNESS CWCK | INCHES 0.375 |
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 |
|---|---|---|
| 003R-G-005 | 51744 | BETA FUELING SYSTEMS, LLC |
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 | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8670 | Aug 27, 2026 | Sep 8, 2026 | 37 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-556-5015/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-556-5015/