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SIS supplies over 20,000 parts and services for mass spectrometry, chromatography, vacuum, and other scientific equipment.

News: New 2014 catalog, NIST 14, new products, Nanoliter MALDI/TOF dispensing, heater transfer tube for Thermo, NE300 syringe pump, ...

Extra Long Nipples

These aluminum hose nipples have longer stems for better multiple clamping of vacuum hose. Other sizes and lengths can be custom manufactured by S.I.S.

Extra Long Nipples, UOM=EA
Part No. For NW FlangeFor Hose ID (in)A (mm)B (mm)C (mm) Quantity
In Stock
Price Quantity
to order
LS16075 163/45819.830 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $45.50
LS16050 161/25812.330 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $66.20
LS20100 2015825.440 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $49.60
LS20075 203/45819.840 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $48.50
LS20050 201/25812.340 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $55.10
LS25125 251 1/45831.740 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $45.05
LS25100 2515825.440 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $61.00
LS25075 253/45819.840 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $67.50
LS25050 251/25812.340 4$55.10
LS32150 321 1/26038.155 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $55.10
LS32125 321 1/46031.755 DISCONTINUED------
LS32100 3216025.455 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $60.60
LS32075 323/46019.855 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $62.85
LS32050 321/26012.355 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $67.25
LS40150 401 1/26038.155 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $55.10
LS40125 401 1/46031.755 DISCONTINUED------
LS40100 4016025.455 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $60.60
LS40075 403/46019.855 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. $62.85
LS50200 5026550.075 DISCONTINUED------
LS50150 501 1/26538.175 DISCONTINUED------
LS50100 5016525.475 DISCONTINUED------
Additional info on above part numbers also exists on these pages:
PagePart Numbers
Custom NW Pump Fittings (Catalog F70) LS16050, LS16075, LS20050, LS20075, LS20100, LS25050, LS25075, LS25100, LS25125, LS32050, LS32075, LS32100, LS32150, LS40075, LS40100, LS40150
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Viton® and Kalrez® Composition O-Rings
V320 - O-Ring, Material=Viton(R), Nominal Id (in)=1 1/8, Nominal Width (in)=3/16, Actual Id (in)=1.100, Actual Width (in)=0.21 Viton O Ring 1.100 X.210
Replacement O-Ring
V320 - O-Ring, Material=Viton(R), Nominal Id (in)=1 1/8, Nominal Width (in)=3/16, Actual Id (in)=1.100, Actual Width (in)=0.21 Viton O Ring 1.100 X.210
Hewlett Packard Probe Parts
V320 - O-Ring, Material=Viton(R), Nominal Id (in)=1 1/8, Nominal Width (in)=3/16, Actual Id (in)=1.100, Actual Width (in)=0.21 Viton O Ring 1.100 X.210
Centering Ring Assembly
QF25100ARV - Centering Ring Assembly, Aluminum, Brand=Viton(R), A=0.98, B=0.21, Nw Flange Size=25 Viton Alum Ctr Ring Assem Hp # 3162-0110
Stainless Steel Oil Mist Eliminator
QF25100C - Quick Flange Clamp, Aluminum, Tube Size=1, A=2.45, B=0.625, Nw Flange Size=25 Al Quick Flange Clamp
Quick FLange Clamp
QF25100C - Quick Flange Clamp, Aluminum, Tube Size=1, A=2.45, B=0.625, Nw Flange Size=25 Al Quick Flange Clamp
Long Nipples-Aluminum
NS25075 - Long Nipples-Aluminum, For Nw Flange=25, For Hose Id (in)=3/4, A (mm)=35, B (mm)=19.8, C (mm)=40 Long Nipple-Aluminum
Alcatel Replacement Vacuum Pumps for Agilent (HP) Mass Specs
NS25075 - Long Nipples-Aluminum, For Nw Flange=25, For Hose Id (in)=3/4, A (mm)=35, B (mm)=19.8, C (mm)=40 Long Nipple-Aluminum
Rollerflex Vacuum Hose
RF100 - Rollerflex Vac Hose, Id=1.00 in, Od=1.25 in Rollerflex Vac Hose 1.00" Tolerance .030" Id
Bayard-Alpert Ion Gauge Controllers
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Ion Gauge Tubes, Bayard-Alpert Type
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Granville-Phillips Vacuum Gauge Controller
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Hewlett Packard 5971 Vacuum Measuring System
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Agilent (Hewlett Packard) Mass Spec Ion Gauge Tubes
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Ion Gauge Tube for Thermo/Finnigan Mass Specs
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Vacuum Measurement System for Incos 50B MS
G75K - Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #00105-01500), Bayard Alpert Ion Gauge Tube 3/4" Kovar Hp #09600376 ---..
Hose and Pipe Cutter
HCT125 - Hose Cutter Hose Cutter
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