NSN catalog · 90,147 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-580-2656
Quick Disconnect Coupling Half P/N 4S25
In stock — 3 on our U.S. shelfNSN 4730-00-580-2656 4730005802656 NIIN 005802656
SECO Parts has 3 in stock of NSN 4730-00-580-2656 — Quick Disconnect Coupling Half — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- COUPLING HALF,QUICK DISCONNECT
- SECO description
- COUPLING HALF, QUICK
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 3 |
| Total | 3 |
Quantities are live from SECO's inventory system, not estimated.
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Quick disconnect nominal size
- All Ends Inches 0.500
- Thread series designator
- All Ends NPTF
- Overall length
- 2.031 in (nominal)
- Connection type
- First Fluid End Connection Threaded External Pipe
- Quick disconnect method
- All Ends Push-Pull
- Features provided
- Safety Locking Feature
- Nominal thread size
- All Ends Inches 0.500
- Material
- Body Copper Alloy
- Connection type
- All Ends Internal Quick Disconnect
- Leg length
- 0.562–0.750 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
4S25 BST-4M 50MS
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 3 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 4730-00-580-2656?
NSN 4730-00-580-2656 (4730005802656) — Quick Disconnect Coupling Half: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for quick disconnect coupling half in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-580-2656 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-580-2656 cost?
SECO lists NSN 4730-00-580-2656 at $23.51 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What part numbers cross-reference to NSN 4730-00-580-2656?
Part numbers that cross-reference this NSN include 4S25, BST-4M, 50MS. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names COUPLING HALF,QUICK DISCONNECT. Same name is not the same part: check the part numbers.
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