Tube Coupling Nut P/N SAE J512 5 010111B

Specifications

Thread class

2B

Thread direction

Right-Hand

Fabrication method

Machined

Nut height

1.125 in (nominal)

Width across flats

0.625 in (nominal)

Length to shoulder

0.440 in (nominal)

Smallest inside diameter

0.317 in (nominal)

Thread series

UNF

Thread quantity per inch

20

Nominal thread size

Inches 0.500

Nominal tube outside diameter

Inches 0.312

Seat angle

45.00 ° (nominal)

Material

Overall Copper Alloy 360

Material document and classification

Overall Fed Spec Single Material Response QQ-B-626,1 to 2 H

Specification/standard data

Professional/industrial Association Standard 81343 - J512

Nondefinitive spec/std data

Figure 4

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

Cross-reference part numbers

SAE J512 5 010111B SAE-J512 00053713 9F2 41F5-16IN 118538 X1086T68 53713 XA2807 S927 86X4 S27X2 125687 41 X 5 W41X5 5 010111B J512 CT9 939188 41FL-5 73330-4 MS39166-4L MS39167-4 X12145 T127-4 S1026 F46

Also referenced as

6160001 A141 1110X5 101-11005 J513 5 010167B 122090H1 F230 F231

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 138 on the shelf
Unit of issue	PG package
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 4730-00-011-8538?
NSN 4730-00-011-8538 (4730000118538) — Tube Coupling Nut: SECO Parts has 138 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tube coupling nut in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-011-8538 available?
SECO Parts has 138 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-011-8538 cost?
SECO quotes NSN 4730-00-011-8538 on request, usually the same business day.

What part numbers cross-reference to NSN 4730-00-011-8538?
Part numbers that cross-reference this NSN include SAE J512 5 010111B, SAE-J512, 00053713, 9F2, 41F5-16IN, 118538, X1086T68, 53713. It is also referenced by older, superseded or advisory numbers: 6160001, A141, 1110X5, 101-11005, J513, 5 010167B. SECO can quote against any of them.