Agilent Technologies 6850 Series Service Information page 33

Cool on-column inlet
Description
1. Needle guide top (optional)
2. Septum nut base assembly (short) 19245-80521
3. Septum nut base
4. Manual cooling tower assembly
(optional)
5. Duckbill (for use with cooling
tower, above)
6. Screw M4 × 8 Torx T-20
chromeplate
7. Heatsink fin
8. Heater/Sensor assembly
9. Septa
–Solid
–Thru-hole
10. Insert spring
11. Inserts (identify by number of rings
on insert):
–Narrow bore insert; 200 µ –
1 silver ring
Released: April 2004
Part no. Qty.
19245-20670 0
1
G1545-80520 1
19320-80625 1
19245-40050 10 pk
0515-2711 3
G1545-00010 1
G1545-60520 1
5181-1261 25 pk
5181-1260 25 pk
19245-60760 1
19245-20510 0
6850 Series Gas Chromatograph Service Procedures
–Wide bore insert; 320 µ – 5 silver
rings
–Megabore insert; 530 µ – 0 rings 19245-20580
–Capillary Insert (glass columns) –
3 silver rings
–AL megabore – 4 rings
–250 µ bore insert – 6 rings
12. T-20 screws (captive) M4 × 12 mm 1390-1023
13. T-10 Torx M3 × 16-mm screw
14. Inlet weldment
15. Inlet weldment insulation
16. Cavity sleeve
17. Ferrules (identify by id):
Solid ferrule plug (no hole)
Graphite ferrule 0.5-mm id
Graphite ferrule 1.0-mm id
18. Column nut (Order no. 5181-8830
2/pkg)
19245-20525 1
1
19245-20550 0
19245-20780 0
19245-20515 1
3
1390-1022 1
G1545-80507 1
G1545-20630 1
19245-00060 1
5181-7458 1
5080-8853 10 pk
5080-8773 10 pk
18740-20870 1
33