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ORDERING PROCEDURE GUIDELINE TO PART NUMBERING SYSTEM

Ordering Against Mil. Spec.

The following cross reference table shows how the make up of a Mil. Spec. number translates to that of a Hellermann Tyton part.

Part Number Material Drainhole Option Stripe Adhesive MIL. Spec. MS3117-04 A* B** C D - C = lined U = unlined Hellermann Tyton 1124-4 J* B7** - D L** W8**** -

*		Flexible Polyolefin
**		Semi-rigid Polyolefin
***		J material (flexible) has a red stripe, B7 material (semi-rigid) has a white stripe
****		W8 is a factory applied hot melt thermoplastic adhesive

Examples
MIL. Spec. MS3117-02BDU = HELLERMANNTYTON 1122-4-B7DL:		Rightangle, low profile shapes with rib in B7 material, with drainholes and white stripe.
MIL.Spec. MS3109-10AC = HELLERMANNTYTON 187-4-JLW8:		Long outlet, low profile bottle shape with rib in J material with red stripe and coated with hot melt adhesive.

Hellermann Tyton Part Number Breakdown

It is necessary to give a complete part number when placing an order. Part numbers are made up of the following components:

154	—	42	—	J	—	D	—	W8
Denotes the exact shape		Denotes expansion and any modifications		Denotes material		For drain holes and 'D' or 'P' for filler ports		Denotes the presence and type of a factory coated adhesive

Material Designation Hebran 3M Raychem Hellermann Tyton Semi-rigid flame retardent polyolefin MIL-1-81765/1 Type 1 -30 -1 -3 -B7 Semi-rigid flame retardent polyolefin (industrial)     -37 -B8 Flexible polyolefin (low smoke & fume, halogen free) Navsea 5617649   -3 -100 -H Flexible polyolefin MIL-1-81765/1 Type 2   -6 -4 -J Fluid resistant elastomer VG 95343 Part 6   -7 -25 -G Flexible flame retardent flurocarbon material     -12 -L Viton polyester polymer blend     -50 -8 Modified elastomer blend     -51 -9 Flexible flame retardant polyolefin     -71 -6 Adhesives Hebran 3M Raychem Hellermann Tyton Hot Melt adhesive (factory applied)   -250 -42 -WM250 High Temperature hot melt adhesive (factory applied)   -200 -164 -200 High Temperature hot melt adhesive (factory applied)   -350 -180 -W17 High Temperature hot melt adhesive (factory applied)   -450 -86 -W8 Two Part epoxy adhesive   -TPA150 -S1125 -V9500 One Part epoxy adhesive (factory applied)     -225 -W24 High Temperature hot melt adhesive tape   -TTS450 -S1048 -HMT200A General Purpose hot melt adhesive (factory applied)     -184 -250 Modifications Hebran 3M Raychem Hellermann Tyton Drain holes (4 off, 3mm Diameter)   -D -88 -D Filler ports (3mm diameter vents & 4.5mm filler   -P -00 -P Cut-down     -01 -01

NOTE: Hebran -31 = B7WM250 and -32 = B7W8 - For special expansions or cut length modifications, please consult factory to obtain modification to Part Number

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