Quick Disconnect Coupling Half P/N AA59439-009-04-00-C

Specifications

Leg length

0.347–0.406 in

Material

Body Steel

Features provided

Self-Sealing

Specification/standard data

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

Nondefinitive spec/std data

Class a and Style 1 and Type 2

Thread series designator

All Ends NPT

Quick disconnect method

All Ends Push-Pull

Quick disconnect nominal size

All Ends Inches 0.250

Connection type

First Fluid End Connection Threaded External Pipe

Nominal thread size

All Ends Inches 0.125

Overall length

1.594 in (nominal)

Material document and classification

Body Fed Spec Single Material Response QQ-S-630 or Fed Spec Single Material Response QQ-S-631 or Fed Spec Single Material Response QQ-S-637

Surface treatment

Body Cadmium or Zinc

Surface treatment document and classification

Body Fed Spec 1ST Treatment Response QQ--416 and Fed Spec 2ND Treatment Response QQ-Z-325,TY 2,CL 2

Connection type

First Quick Disconnect End Quick Disconnect External

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

Cross-reference part numbers

AA59439-009-04-00-C AA59439-09-04-00-C 12 3000 SERIES 12 MILC4109 M4109-09-04-00-C 12-3

Also referenced as

AA59439-09-04-0 H0C-S

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 8 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.

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FAQ

What is NSN 4730-00-811-3323?
NSN 4730-00-811-3323 (4730008113323) — Quick Disconnect Coupling Half: SECO Parts has 8 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 4730-00-811-3323 available?
SECO Parts has 8 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-811-3323 cost?
NSN 4730-00-811-3323 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 4730-00-811-3323?
Part numbers that cross-reference this NSN include AA59439-009-04-00-C, AA59439-09-04-00-C, 12, 3000 SERIES 12, MILC4109, M4109-09-04-00-C, 12-3. It is also referenced by older, superseded or advisory numbers: AA59439-09-04-0, H0C-S. SECO can quote against any of them.