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| ASCC17-27C-335 | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| R6275ML5372 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| K623542 | K2184 | CASE J I LTD |
| BS1806-335 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-335 | K7766 | BRITISH STANDARDS INSTITUTION |