Quick Disconnect Coupling Half P/N MS27027-17

Specifications

Specification/standard data

Professional/industrial Association Specification A-A-59326 to 8

Material

Body Aluminum Alloy

Bolt hole nominal diameter

Inches 0.438

Surface treatment

Body Anodize

Surface treatment document and classification

Body MIL Spec Single Treatment Response -IL-A-8625,TY 2

Nominal thickness

Inches 0.375

Connection type

All Ends Internal Quick Disconnect

Connection type

First Fluid End Connection Flange

Nondefinitive spec/std data

Class 1

Overall length

5.625 in (nominal)

Quick disconnect method

All Ends Cam-Locking

Quick disconnect nominal size

All Ends Inches 4.000

Bolt hole quantity

8

Nominal outside diameter

Inches 6.625

Bolt circle nominal diameter

Inches 5.875

Material document and classification

Body Fed Spec Single Material Response QQ-A-601,T6

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

Cross-reference part numbers

MS27027-17 400-DLT-AL AA59326/8-4-A-1 966L41NAL C13200E0803 C13200E0068 MIL-C-27487 633LBT4IN 633LBT4INAL 633LB4IN 633LB4 633LB 0PW633LBT-4IN 633LBT-4AL MCD4124ITEMS6-8-12-15-17 MCD4124ITEM6 37454 54264 118-22

Also referenced as

4LB

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 1,301 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 4730-00-840-5348?
NSN 4730-00-840-5348 (4730008405348) — Quick Disconnect Coupling Half: SECO Parts has 1,301 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 4730-00-840-5348 available?
SECO Parts has 1301 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-840-5348 cost?
The government catalog (FEDLOG) lists NSN 4730-00-840-5348 at $122.15 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 4730-00-840-5348?
Part numbers that cross-reference this NSN include MS27027-17, 400-DLT-AL, AA59326/8-4-A-1, 966L41NAL, C13200E0803, C13200E0068, MIL-C-27487, 633LBT4IN. It is also referenced by older, superseded or advisory numbers: 4LB. SECO can quote against any of them.