NM - Couplings

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For Scientific Equipment Applications

Lightweight, Compact Coupling for Scientific Equipment Applications (Air, liquid etc.)
One-touch connection

	Simple one touch push operation connects plug to socket
	Highly durable, corrosive resistance chromium plated brass used for body material
	Super mini size automatic joints. Fittings with smallest diameter 10 mm
	Highly durable valve construction with built-in type socket. Wide applications to meet various requirements in modern scientific equipment requirements

Specifications
Body Material	Brass (Chrome plated)
Size	M5, 1/8", Ø 6 mm x Ø 4 mm, Ø 5 mm x Ø 3 mm Hose
Internal Diameter	2.5 mm (Air passage)
Working Pressure	1.0 MPa (10 Kgf/cm²)
Pressure Resistance	1.5 MPa (15 Kgf/cm²)

Packing Material	Material	Symbol	Working Temperature	Remarks
	Nitrite butadiene rubber	No mark	-20°C ~ +80°C	Std. Material
	Fluorine rubber	VT-20	-15°C ~ +180°C	Semi-standard Material

Custom made couplers:
We design, manufacture and supply special requirement couplings for Semiconductor, Physics, Chemistry laboratories, Medical, Biotechnology etc. application requirements. The special couplings are designed with stainless steel and recommended materials.

Fluid Flow Direction

Fluid air flows from socket to plug

Product Models & Dimensions

FP Series (Plug)

Female Thread Connection

FS Series (Socket)

Model	L (mm)	A (mm)	T (mm)	E (mm)	H (mm)	d (mm)
FP M5	18.5	12.5	M5P0.8	5	Hex. 8	2.4

Model	L (mm)	D (mm)	T (mm)	E (mm)	H (mm)	d (mm)
FS M5	28.4	10	M5P0.8	5.5	Hex. 9	3.5

Model	L (mm)	A (mm)	T	E (mm)	H (mm)	d (mm)
FP RCR 1/8	24	12.5	Rc 1/8	9	Hex. 14	2.4

Model	L (mm)	D (mm)	T	E (mm)	H (mm)	d (mm)
FS RC 1/8	33	10	Rc 1/8	9	Hex. 14	4

MP Series (Plug)

Male Thread Connection

MS Series (Socket)

Model	L (mm)	A (mm)	T (mm)	E (mm)	H (mm)	d (mm)
MP M5	19.8	12.5	M5P0.8	4.5	Hex. 8	2.4

Model	L (mm)	D (mm)	T (mm)	E (mm)	H (mm)	d (mm)
MS M5	28.2	10	M5P0.8	4.5	Hex. 9	2.5

Model	L (mm)	A (mm)	T	E (mm)	H (mm)	d (mm)
MP R1/8	27	12.5	R 1/8	10	Hex. 12	2.4

Model	L (mm)	D (mm)	T	E (mm)	H (mm)	d (mm)
MS R1/8	34.9	10	R 1/8	10	Hex. 12	4

HP Series (Plug)

Hose Connection

HS Series (Socket)

Model	L (mm)	A (mm)	D (mm)	C (mm)	E (mm)	d (mm)
HP Ø3X5	23.3	12.5	8	3.5	7	1.6
HP Ø4X6	23.3	12.5	8	4.7	8	2.4

Model	L (mm)	D (mm)	C (mm)	E (mm)	H (mm)	d (mm)
HS Ø3X5	30.7	10	3.5	7	Hex. 9	1.6
HS Ø4X6	31.7	10	4.7	8	Hex. 9	2.4

NP Series (Plug)

Urathane Hose Connection

NS Series (Socket)

Model	L (mm)	A (mm)	H (mm)	E (mm)	d (mm)
NP Ø4X6	25	12.5	Hex. 9	9.6	2.4

Model	L (mm)	D (mm)	H (mm)	E (mm)	d (mm)
NS Ø4X6	33.9	10	Hex. 9	9.6	2.4

Ordering Information

Connection Type

Type

Size

Packing Material

M	Male threaded
F	Female threaded
H	Hose Connection
N	Urethane Hose Connection

S	Socket
P	Plug

M5 Female Thread

M5 Male Thread

1/8" Male Thread

1/8" Female Thread

For hose
Ø 6 mm x Ø 4 mm

For hose
Ø 5 mm x Ø 3 mm

For Urethane hose
Ø 6 mm x Ø 4 mm

No Mark	Nitrite butadiene rubber
VT-20	Fluorine rubber