NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-277-5679
Quick Disconnect Coupling Half P/N AA59439-11-12-00-C
In stock — 4 on our U.S. shelfNSN 4730-00-277-5679 4730002775679 NIIN 002775679
SECO Parts has 4 in stock of NSN 4730-00-277-5679 — Quick Disconnect Coupling Half — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-277-5679 002775679 AA59439-11-12-00-C AA59439-011-12-00-C M4109-11-12-00-C MILC4109
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
- Material
- Body Steel
- Nondefinitive spec/std data
- Class a and Style 3 and Type 2
- Connection type
- First Fluid End Connection Unthreaded External Hose
- Nominal inside diameter hose accommodated
- All Ends Inches 0.375
- Surface treatment document and classification
- Body Fed Spec Single Treatment Response QQ--416,TY 2,CL 2
- Specification/standard data
- Professional/industrial Association Specification 58536-A-A-59439
- Quick disconnect method
- All Ends Push-Pull
- Connection type
- First Quick Disconnect End Quick Disconnect External
- Surface treatment
- Body Cadmium
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AA59439-11-12-00-C AA59439-011-12-00-C M4109-11-12-00-C MILC4109
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 4 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 4730-00-277-5679?
NSN 4730-00-277-5679 (4730002775679) — Quick Disconnect Coupling Half: SECO Parts has 4 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 4730-00-277-5679 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-277-5679 cost?
NSN 4730-00-277-5679 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 4730-00-277-5679?
Part numbers that cross-reference this NSN include AA59439-11-12-00-C, AA59439-011-12-00-C, M4109-11-12-00-C, MILC4109. 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.