Quick Disconnect Coupling Half P/N AA59439-04-08-20B

Specifications

Overall length

2.578–2.781 in

Leg length

1.032 in (nominal)

Features provided

Self-Sealing

Connection type

All Ends Internal Quick Disconnect

Connection type

First Fluid End Connection Unthreaded External Hose

Nondefinitive spec/std data

Class a and Style 4 and Type 1

Specification/standard data

Professional/industrial Association Specification 58536-A-A-59439

Material

Body Copper Alloy

Quick disconnect nominal size

All Ends Inches 0.453

Quick disconnect method

All Ends Push-Pull

Nominal inside diameter hose accommodated

All Ends Inches 0.250

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

Cross-reference part numbers

AA59439-04-08-20B AA59439-004-08-20-B 3SB7 M4109-04-08-20-B MILC4109

Also referenced as

MILC4109 0.25ID

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 2 on the shelf
Unit of issue	FV fv
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 4730-00-293-7184?
NSN 4730-00-293-7184 (4730002937184) — Quick Disconnect Coupling Half: SECO Parts has 2 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 4730-00-293-7184 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-293-7184 cost?
SECO quotes NSN 4730-00-293-7184 on request, usually the same business day.

What does NSN 4730-00-293-7184 fit?
The federal catalog lists NSN 4730-00-293-7184 as used on: Grumman A10 Aircraft.

What part numbers cross-reference to NSN 4730-00-293-7184?
Part numbers that cross-reference this NSN include AA59439-04-08-20B, AA59439-004-08-20-B, 3SB7, M4109-04-08-20-B, MILC4109. It is also referenced by older, superseded or advisory numbers: MILC4109 0.25ID. SECO can quote against any of them.