Part Number: 10025261 (O-ring) Part Number: 10025263 (O-ring) Part Number: 10025266 (4-40 x 12 captive soc cs a286) Part Number: 10025279-101 (Xnsformr) Part Number: 1002528 (No description) Part Number: 10025280-101 (Trnsfrmr) Part Number: 10025280-102 (Transformer) Part Number: 100252820 (No description) Part Number: 100252A1001 (No description) Part Number: 100252E11 (No description) Part Number: 100253 (Pyrometer) Part Number: 10025300 (Nut,plain,hexagon) Part Number: 10-0253-0000 (Gc / wald) Part Number: 100253-0006 (Caps)