Parker O-Ring Handbook - swseal.com

1 4-22 Parker Hannifi n Corporation O-Ring Division2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 Fax: (859) O-Ring Sealing Parker O-Ring Handbook (Note 1)GAD120 0 30'125To GSurf. KHeight toSuit DesignMin. ClearanceEnvelope for Dia. to E DepthConcentric to D Within .005 5 Detail AThread T PD must be square with Surf. Kwithin N across G Dia. must be concentric with G .030 and with D .005 1:Note 2:Min. flat boss face. Clearance provisionsfor fitting, wrench, fitting installation andtool fillet radii must be added as fittings per AS5202 CMin. Dia. for unrestrictedflow of fluid may be anysize or shape providedclearance is maintained toJ depth for ATube Fitting Boss SealsBoss Dimensions for Military Straight Thread Tube Fitting O-Ring Gaskets per AS5202 (Supersedes AND10049, AND10050 and MS33649) Parker O-Ring Size No.

2 *Actual O-Ring DimensionsEquiv. Tube Dash OD T Per Mil-S-8879A Dia. +.015 Full Thd. DepthC Dia. +.005 +.015 Dia..0051 .. * Parker dash numbers correspond with those of AS568 ADesign Table 4-3: Boss Dimensions for Military Straight Thread Tube Fitting O-Ring Gaskets per AS5202 (Supersedes AND10049, AND10050 and MS33649)4-23 Static O-Ring SealingParker Hannifi n Corporation O-Ring Division2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 Fax: (859) Parker O-Ring HandbookF45 5 RAD. for threadrunoutChamfer relief tohex flats shall bewithin the 15 5 angle and K threads to this pointthread TThreadTSquareness betweenthread T and face ofhex shall not exceedH at measured atdiameter KTube Fitting Boss SealsUse fi tting end per AS4395 Fitting End AS4395 Used with J1926/1 and AS5202 Bosses (Supercedes MS 33656)(Only the dimensions that defi ne the O-Ring Cavity are shown below.)

3 Parker O-Ring Size ODThread TE Dimension Across Hex FlatsF +.002 Dia..010G +.015 +. 1 *7/81 3 . 5 1/41 5 1/21 7 . 1 *No fi tting end for the 3-914 O-Ring size is included in AS4395, but the dimensions shown here follow the same Table Table 4-4: Fitting end AS4395 used with J1926/1 and AS5202 bosses (only the dimensions that defi ne the O-Ring cavity are shown.)4-24 Parker Hannifi n Corporation O-Ring Division2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 Fax: (859) O-Ring Sealing Parker O-Ring HandbookThis surface shall be square with thethread within .010 when measured at Dia. LMinimum SpotfaceDiameterFLDetail "A"Min. BossHeightDiameter D shall be concentricwith thread within .005 TC Dia. this dim. appliesonly when tap drill cannot pass thru entire bossBEK10045 5 Detail AFinished tapered counterbore (Detail A) shall be be free from longitudinal and spiral tool tool marks up to 100 micro-inches maximum will be Fitting Boss SealsBoss Dimensions for Industrial Straight Thread Tube FittingsO-Ring Gaskets per SAE J1926 Parker O-Ring SizeActual O-Ring DimensionsTube ODThread TB Min.

4 Thread DepthC +.005 +.015 1 L ..0051/8 5 ..0053/163 ..0051/4 7 ..0055/161 ..0053/8 9 ..0091/2 3 ..0095/8 7 ..0093/4 1 1 ..01013 .004 .0107/8 1 3 .004 .01011 5 .004 .0121 1/8 .004 .0141 1/4 1 5 .004 .0141 1/2 1 7 .004 .0182 2 1 Table 4-5: Boss Dimensions for Industrial Straight Thread Tube Fitting O-Ring Gaskets Per SAE J1926