Quick Disconne Coupling Assembly P/N 7388573

Specifications

Surface treatment

Overall Cadmium

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 2

Material document and classification

Overall Fed Spec Single Material Response QQ-S-637

Overall length

3.910–4.030 in

Connection type

First Fluid End Connection Threaded Internal Pipe

Connection type

Second Fluid End Connection Threaded External Pipe

Material

Overall Steel

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

7388573

Also referenced as

7728765

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

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	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
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.

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FAQ

What is NSN 4730-00-138-8279?
NSN 4730-00-138-8279 (4730001388279) — Quick Disconne Coupling Assembly: SECO Parts has 144 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for quick disconne coupling assembly in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-138-8279 available?
SECO Parts has 144 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-138-8279 cost?
The government catalog (FEDLOG) lists NSN 4730-00-138-8279 at $125.70 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.

What part numbers cross-reference to NSN 4730-00-138-8279?
Part numbers that cross-reference this NSN include 7388573. It is also referenced by older, superseded or advisory numbers: 7728765. SECO can quote against any of them.