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lt Hydrasearch MS28759, flared, high pressure hoseassemblies can be used as flexible connections on highpressure power plant and airframe applications. SeeMS33620. lt is especially suited for high pressurehydraulic fluids, engine oils, fuels, and coolant fluids.Hose assemblies conform to MIL-H-8790. Hydrasearchhigh pressure hose is used for applications withoperating pressures to 3000 psi, and having atemperature range of -65"F to +200"F.

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HydrasearchMIL-H-B7BBHigh Pressure Hose

ldentification:Black cover with yellow lay line indicalingspecilication number, size, cure date, andmanufacture/s code running parallel to bore ofhose to indicate natural lay of hose alterinstalling.Operating Conditions:a) Severe vibrating and {lexing.b) Resistant to engine oil and cleaning solvent

externally.c) Internal and exlernal temperalures from -65"F

to +158'F.d) Internal{luids, hydraulic f luids, engine oil, fuel,

coolant fluids, etc.

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Hydrasearch HiSh PressureRubber Hose Assemblies

Example of military part number:MS28759-E-0204Flared Straight Fittings

Hose assembly,20-112'in length for 1/4" tubing, steel fittings withaluminum sockets.Specif ications for Fittings:

Materials:Steel insert assemblies with aluminum sockets.Steel bar'1137 Der ASTM A108.Aluminum bar T6 per QQ-A-225/6.

Finish: Aluminum Alloy, Anodized in accordance wilhMIL-A-8625.Steel, cadmium plated in accordance with QQ-P-416.

Construction:a) lnner tube: Oil and fuel resistant synthetic compound.b) Reinforcement: Sizes 4,5,6,8,10 and 12 are double wire braid. Size 16 is triple wire braid.c) Outer Cover: Oil and fuel resistant synthetic compound.

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EORNERS

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Size Size OperatingPart No. Part No. Size Size OperatinlO.D. l.D. Pressure

8880100005F0000 MS28759F-L -05 .313 .281 3000 112-20

8880100012F0000 MS28759K-L -12 .750 .688 3000 .r-1/16-1

MS to Hyd. part number interchange chaft

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Hydralsearch"

Straight, FlaredMS2B/60

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45'Elbow, FlaredMS2BTBO

Hydrasearch High pressure

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Rubber Flared Hose Fittings

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90" Elbow, FlaredM52B781

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Hydrasearch HiSh PressureRubber Flareless Hose Fittings

Straight, FlarelessM52B761

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.Cutoff factor

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45" Elbow, Flareless

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.Cutoff factor9 a f 9 a t a 3 * r, :t t * & *1 *, * a 9 a a:

90" Elbow, Flareless

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Hydrasearch Rubber Hose FittingsGode Ghart for Gommon Assemblieso

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stAngle Angle Angle Angle

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Fllf ;l'."Jgh'. EBI: 9P. B:ltlypl it liciiiiii ee" i; iftj# SYraisht i6lffi EiFlare 45' to Ftare 4s" Bent Tube 09 riareieii go" io FffiUE ;dY''"' F;1ffi ;6Flare 45"to Frare e0 Benr rube io qiiieiiii so"io Fffi;; e6" F;;il EUFlare e0' to Flare 90' Bent rube 1i riaieieii go" io Fffid; ;;" b.l,i rrn. 56

No.

Flare Straight to Flare Straight Bar Stock 01 Flareless 45'to Flareless 90" Foroed 74Fili: :HlgRlP Fl?i: 1t"

" E:lsie sz Ei?iiriii ie"F iffi;H; uq' i;;ffi iEFlare Straisht to Flare eq" For[ed 03 riareteii siraisnt to riihije-- +s' F;|ffi

'Bi

Fltf Xl.i3 Et1:: ft Eeri:q ,: Ei?iiiiii iiFjdrii6 iffid; qo. i;Uil ;aFiSis 63 lB Fiats 13 Fsigsl BB ffnn:: lpH - Fi*e: sirasht iliiil sr

straioht to Ftanoe straisht Bar stock ?o riareieii e0'io Fffid; e0" HEljirrn" ggStraight to Flande 45"

" forqed

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fgajght to FlanQe 9q" For[ed 22lange +S'to Flan[e 45" fordeO 2gl?lse 11. lo Flanse 9q" Forfed 24

FlanQe 90"!o Flan[e 90" rordeO 25Flange Straight to Ftanle 45' Beni fube 2OFlange Strailht to Ftan[e S0" eeniiuoe ZzFlange +s'td Ftan[e +s' Aeliirube 2AFlange !Q" to Ftan[e g0" eenifune zeFlange 90'to Flange g0' Bent Tube 30Elql; Plraigl''lto Ftanle Straisht sir biock 40Flare Strailht to Ftan[e 45"

' forqed 41

Flare Strailht to Ftanfe 90" fordeO 42Flare +S"td Ftan[e Straight forfieO 4gFlare 45"to Flanle !S'

" Forfied 44

Flare 45'to Flan[e 90' fordeO 45Flare 90"to Ftanle Straight forfied 46

90'to Flande 45' "

fordeO qi

3?,.j3r,,,, Fl3l83 ?3" 53ii.f,o. i3Flare Straight to Ftanle 90" genifuOe SOFlare +s"td Ftan[e Siraight ee;iiuoe srFlare 45' to Flanle 45'

" eenifuoe SZ

Flare 45. to Flanle 90" AenifuOe 53

9E:is El3l3s strashr Bsil+t[i s3Flare Q0" to Ftanle 90' gent tube S6Flareless llraigf!to Ftare-Iess Straight Bar Stock 57Ftareless urratgnt to Ftareless 45' Bent Tube 58Flareless Straight to Flareless 90" Bent Tube 59qiareieii 45tid'

' '- Fiareress +s" g.nt r,l6E dd Jf i. p?s." contains all fitting combinations listed in

Flareless 45" to flireiesi g0" B#ii;b; 6i this catalog which are most commonly used. SpeciatFlareless 90" to Flareless g0" gent fube 6Z combinations are available upon request.Flareless Qlraig|r!to Flange Straight Bar Stock 63Flareless Straight to Flange 45'

- Bent Tube 64

Flareless Straight to Flange 90" Bent Tube 65Flareless 45"to Flange Straight Bent Tube 66Flareless 45" to Ftanie 45'

" " $niiube 67

Flareless 45" to Flan[e g0' gent Tube 6eFlareless 90" to Flanle Straiqht Bent Tube 69Flareless Straight to Flareless 45.

" Forqed 71

!l?1919!9 ![ajOht to Flareless 90" For[ed 72 All combinations not standard in al sizes.Flareless 45"td Ftaretess 45" foideO 7g

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