Velcro cuff, zip neck, 3x chest, extra long torso
No other part numbers with same form, fit, and function found.
NSN 5915-01-231-0198
NSN 6610-00-894-2143
NSN 5996-01-023-7896
NSN 6645-01-525-7493
NSN 6610-00-081-2365
NSN 5920-00-529-0618
NSN 5998-00-597-7175
NSN 6645-01-333-7497
NSN 5935-00-940-8672
NSN 6650-00-754-2276
NSN 6650-00-656-3066
NSN 7035-01-400-3666