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Aerospace & Defence Standard Tubes (NES/DGS/Def-Stan)

Cole & Swallow manufacture tubes for leading aerospace, defence and nuclear OEMs to a number of specialist standards including Def-Stan (NES/DGS) 833 and NES 780

Copper-Nickel Tube Sizes manufactured to NES780 Part 3 Issue 3 are listed below with NSN Code (Nato Stock Number)

Dimensions (inches)  
Nominal O/D Wall Thickness NSN NSN
0.250.0494710-99-923-86414710999238641
0.250.0584710-99-522-41674710995224167
0.3460.0644710-99-571-21074710995712107
0.3460.0624710-99-571-21974710995712197
0.4050.0654710-99-923-86114710999238611
0.4050.0954710-99-923-86214710999238621
0.4350.0484710-99-751-30724710997513072
0.4350.0484710-99-558-77914710995587791
0.4710.0644710-99-571-21084710995712108
0.540.0724710-99-923-86284710999238628
0.540.1094710-99-923-86124710999238612
0.540.1344710-99-923-86224710999238622
0.5960.0644710-99-571-21094710995712109
0.5960.0864710-99-571-21984710995712198
0.6750.0724710-99-923-86464710999238646
0.6750.1024710-99-923-86134710999238613
0.840.0724710-99-923-86294710999238629
0.840.1484710-99-923-86144710999238614
0.840.1804710-99-923-86234710999238623
0.8460.0644710-99-571-21104710995712110
1.050.0954710-99-923-86304710999238630
1.050.1654710-99-923-86154710999238615
1.1120.0804710-99-923-76144710999237614
1.1120.1724710-99-571-21994710995712199
1.3150.0954710-99-923-86314710999238631
1.3150.2034710-99-923-86164710999238616
1.3150.2594710-99-923-86244710999238624
1.3620.0924710-99-923-76154710999237615
1.3620.2104710-99-571-22004710995712200
1.6120.0924710-99-923-76164710999237616
1.660.0954710-99-923-86324710999238632
1.660.2384710-99-923-86174710999238617
1.660.3404710-99-923-86254710999238625
1.900.1094710-99-923-86334710999238633
1.900.2594710-99-923-86184710999238618
2.1280.1164710-99-923-76174710999237617
2.1280.3184710-99-521-05324710995210532
2.3750.3004710-99-923-86194710999238619
2.3750.4254710-99-923-86264710999238626
2.6280.1164710-99-923-76184710999237618
2.8750.1344710-99-923-86354710999238635
2.8750.3804710-99-923-86204710999238620
2.8750.4874710-99-923-86274710999238627
3.1440.1284710-99-923-76194710999237619
3.500.1484710-99-923-86364710999238636
3.660.1444710-99-923-76204710999237620
4.1840.1604710-99-923-76214710999237621
4.9550.1764710-99-923-76224710999237622
5.3840.1924710-99-923-76234710999237623
Dimensions (mm)  
Nominal O/D Wall Thickness NSN NSN
8.00.84710-99-125-98464710991259846
8.01.54710-99-529-12244710995291224
12.00.84710-99-925-29244710999252924
12.01.24710-99-304-50084710993045008
12.02.54710-99-529-12254710995291225
16.01.54710-99-660-92504710996609250
16.03.04710-99-529-12264710995291226
20.01.04710-99-087-12934710990871293
20.03.54710-99-529-12274710995291227
25.01.54710-99-891-70024710998917002
30.01.54710-99-316-14504710993161450
30.04.04710-99-529-12194710995291219
30.05.04710-99-529-12284710995291228
38.01.54710-99-225-54114710992255411
38.05.04710-99-529-12204710995291220
38.06.54710-99-529-12294710995291229
44.51.54710-99-701-81264710997018126
50.06.54710-99-529-12214710995291221
50.08.54710-99-529-12304710995291230
57.01.54710-99-616-74994710996167499
76.12.04710-99-439-09754710994390975
88.92.54710-99-852-86524710998528652
108.02.54710-99-577-61314710995776131