GRACO 556644 – Fitting – 3/16″ tube compression to 1/8″ NPT

GRACO 556644 – Fitting – 3/16″ tube compression to 1/8″ NPT

10 pack of P/N 556638, 3/16 in to 1/8 NPT elbow fitting designed for GRACO Electric Grease Jockey automatic lubrication systems. These compression to NPT elbow fittings provide reliable connections for grease distribution lines in automated lubrication applications.

Additional Specifications

Fitting Type: elbow

Connection Type: straight connector

Pack Quantity: 10

Connector Type: Male Connector

Specifications

Application	On-Road Vehicles
Compatible Material	Oil, Grease
Connection Type	Tube End, Threaded
For Use With	Tube
Material	Brass
Size A (in)	3/16
Size B (in)	1/8
System of Measurement	Imperial
Thread Type	NPT
Type	Connector

Features

10 pack quantity for bulk installation needs

3/16 inch compression fitting design

1/8 NPT threaded connection

90 degree elbow configuration

Designed for automated lubrication systems

Straight connector design

Applications

GRACO Electric Grease Jockey automatic lubrication systems

End-point connections in grease distribution networks

Industrial equipment lubrication points

Automated lubrication system installations

Electric Grease Jockey automatic lubrication systems

Grease distribution networks

Compatible Equipment

GRACO Electric Grease Jockey systems

25G990 Electric Grease Jockey pump

25G991 Electric Grease Jockey pump

25G992 Electric Grease Jockey with DMS

25G993 Electric Grease Jockey with DMS

Electric Grease Jockey systems

Related Parts

25G977

25G978

25G979

25G980, 25C978 (10-pack of 556644)

556638 – Fitting – Brass Male Tube Elbows 3/16″ Tube x 1/8″ NPT(F)

556642 – Female Connector, 3/16 tube x 1/8 NPTF

556643 – Female Connector, 5/16 tube x 1/8 NPTF

Kit Contents

556638 – 3/16 in to 1/8 NPT elbow (10 pieces)

This is a 10-pack of individual elbow fittings (part 556638) used as end-point fittings in GRACO Electric Grease Jockey automatic lubrication systems. Example BOM shows 1 module with 1 quantity for system specification. Available individually or as part of 10-pack kit 25C978. Used as end-point fitting in automatic lubrication system installations. Part of comprehensive brass connector family for various tube and thread size combinations. Old part number was 435-460-030.

Reference Manuals

352635 (Page 2) Graco Electric Grease Jockey® Automatic Lubrication System

353470 (Page 6) Electric Grease Jockey

L12100EN – C (Page 26)

L44000EN – A (Page 4)

312054 (Page 26) Grease Jockey Chassis Lubrication System