AVIONICS RACKING SYSTEMS

HARDWARESOLUTIONS

"<5'l. HUTCHINSON®.~.

AVIONICS RACKING SYSTEMS "'<7Hutchinson Aerospace

Hardware SolutionsHutchinson Aerospace manufactures a complete line of avionics racking hardware solutions used to position, retain, insert,extract, electrically bond, and isolate avionics equipment in aircraft and ground vehicles. Our high strength and low weightsolutions are proven with over 60 years of use in the harshest environments. Experts in anti-vibration and environmentalqualification, Hutchinson Aerospace is able to recommend the optimum hardware solution for the variety of needs facedwhile packaging sensitive electronics. Hutchinson Aerospace also offers a comprehensive line of standard ARINC trays,custom mounting trays, and avionics enclosures.

Family of Ruggedized Self-locking Front Retainer "'<7

I

.195[4.95]--[+1- jI

21716 Type.3125-24UNF-2ATHREAD I----A-~.193 [4.90] D1A

THRU HOLE

.625 [15.88] D1A rl~~~n-'I

.500 [12.70] D1A '""'r--+-+-++-

I

.235 [5.971I:::::----83-I

21953 Type.250-28 UNF-2A THREAD.128 [3.25] D1A

THRU HOLE

.625 [15.88] DIA JT~~~:P

.500 [12.70] DIA I-H' 7--+f+-+--',~::::3--+t-

Retainer

MS14108 TypeCommercial IMilitary IRotary IGround

Part Number MS Number Weight Material A B Max Tensile Load

21716-1 without clevis MS14108-1 2.2oz Stainless steel 1.88 [47.8] 1.00 [25.4] 1,7501bs

21716-2 without clevis MS14108-2 2.4 oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,7501bs

21953-1 without clevis MS14108-3 1.50z Stainless steel 1.88 [47.8] 1.00 [25.4] 1,0001bs

21953-2 without clevis MS14108-4 1.6oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,0001bs

Ruggedized Self-locking Front Retainer .($

Retainer

21716Commercial IMilitary IRotary IGround

-- 1.50 [38.1] D1A ---+

I----A---+I.187[4.75]

I

.235 [5.97]-E-E3-I

[i~.~~] .38 [9.7] .193 [4.90] D1A

BitI'I THRUHOLE

.625[15.88] DIA~~~~~~

.500 [12.70] D1A ""'-r-~-1--+l-

.161 [4.09] DIA .177[4.49] DIATHRU HOLE THRU HOLE .3125-24 UNF-2A THREAD

Part Number MS Number Weight Material A B Max Tensile Load

21716-1 without clevis MS14108-1 2.2oz Stainless steel 1.88 [47.8] 1.00 [25.4] 1,7501bs

21716-2 without clevis MS14108-2 2.4 oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,7501bs

21716-3 with clevis 2.50z Stainless steel 1.88 [47.8] 1.00 [25.4] 1,7501bs

21716-4 with clevis 2.7 oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,7501bs

Ruggedized Self-locking Front Retainer .($

.500[12.70] .38 [9.7]k--L-+l~

I

.195[4.95]-[+1-1I

.250-28 UNF-2A lHREAD

.128 [3.25] D1ATHRU HOLE

.625 [15.88] D1A =rfB:;::~=P

.500 [12.70] D1A ~~~~~ct

.135 [3.43] D1A .144 [3.66] D1ATHRU HOLE THRU HOLE

Part Number MS Number Weight Material A B Max Tensile Load

21953-1 without clevis MS14108-3 1.50z Stainless steel 1.88 [47.8] 1.00 [25.4] 1,000 Ibs

21953-2 without clevis MS14108-4 1.6oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,000 Ibs

21953-3 with clevis 1.7 oz Stainless steel 1.88 [47.8] , 1.00 [25.4] 1,OOOlbs

21953-4 with clevis 1.8oz Stainless steel 2.75 [69.9] 1.88 [47.8] 1,OOOlbs

Commercial IMilitary IRotary IGround

Retainer

21953

Self-locking Front Retainer ./5Retainer

SLR1 - 2.85[72.4]---------+1

.500 [12.70] D1A

.75-+- [19.1] --+

DIA

--'

1+'---1.85[47.0] --+1

.500 [12.70] -1--++-----+1

r1.0 [25.4] IMIN FULLY-

.19 [4.8]1 OPENED

~ F--~,~=l--,-C:::::::S;--"l.1~==±~ I I------i,-"

....,------1 --- - I

t ' - - - - : I-------"r-<.J

.128 [3.25] D1AHOLETHRU STUD :P I L-_-.,j,'C=::=J.250-28 UNF-2A THREAD-.! .625 [15.88] DIA

.135 [3.43] DIA THRU HOLE

.144 [3.66] DIA THRU HOLE

Commercial IMilitary IRotary IGround

Part Number Weight Material Max Tensile Load

SLR1-AB with clevis &pin 1.6oz All stainless steel 1,500 Ibs

SLR1-BB without clevis &pin 1.4 oz All stainless steel 1,5001bs

Self-locking Front Retainer ./5

.500 [12.70] DIA

-1.13 [28.7] D1A'"

.38 [9.7]

- 2.97 [75.4]

~ 1.94[49.3].500 [12.70] 11.72[43.7]---'1

r-j~~-==d--~IIIII------J-~

-'

r1.0 [25.4] -IMIN FULLYC 9[4.8] OPENED_ -->ft---+----.-

c:::::::5l-~~==h-:l

t.128 [3.25] D1A HOLE THRU STUD

.3125-24 UNF-2A THREAD .625 [15.88] D1A

.161 [4.09] D1ATHRU HOLE

.177 [4.49] D1A THRU HOLE

Commercial IMilitary IRotary IGround

Retainer

SLR2

Part Number Weight Material Max Tensile Load

SLR2-AB with clevis &pin 1.6oz Stainless steel with aluminum knob 1,5001bs

SLR2-BB without clevis &pin 1.4 oz Stainless steel with aluminum knob 1,5001bs

Lockwire Front Retainer .('$

Retainer

3393-001000Commercial IMilitary IRotary IGround

.75 [19.1] D1A

.070 [1.78] OIATHRU HOLE 2PLACES

LOCKWIRE HOLE

.500 1.25-[12.70] [31.8]

--.u:::J-.~::::::::;;::..J- D1A MAX

1.625 [15.88] DIA

1+---- 2.97 [75.4] -----------.1

.177 [4.49] D1A I+-- 1.94 [49.3]THRU HOLE +-- 1.72 [43.7] ---......

.3125-24 UNF-2ATHREAD ---+---

.500 [12.70]

1.0 [25.4] MIN FULLY OPEN

.161 [4.09] DIATHRU HOLE

Max Tensile Load

3393-001000 1.6oz Stainless steel 1,750 Ibswith cadmiumplated steelwing nut

Part Number Weight Material

Spring Loaded Rear Retainer ....('$

Rear Retainer

91703Commercial IMilitary IRotary IGround

.625[15.88]

tHEXj

@jD1A HOLEEL

+- 1.91 [48.5] •- 1-~.12 [3.0] MAX

.7]FULLY RETRACTED

ED -I .046 [1.17] REF

t,

---I

I -; .468 [11.89]---I IN PAN

t1-1.06 [26.9] ----+ L .301 [7.64] D1A

.306 [7.77] DIA

1.6] THICK PANEL -- +-- L- .221 [5.61] GAGE D1A.06 [

Ir)-- ­lU-- -

.5D [12MAX EXTEND

Part Number Weight Material

91703-1 1.0oz Stainless steel

Spring Loaded Rear Retainer "($

Rear Retainer

3098-005000

.409 [10.39]

..... tCCl Cl

~~

-1.91 [48.5]---I C C....., .....,'<:t r-

.44 [11.2] tC r­~c::1--'--1+-1.06 [26.9]-+1

5~-~~ ~~J·r:·· ''-T~' ~~: I :; ~: I :;

I, . .221 [5.61]I GAGE DIA

.08 [2.03] MAXWHEN FUllYRETRACTED

9.1]

.75 [19.1]I, •I .38 [9.6]I

--©J fr-,.... .75 [1

!I

Commercial IMilitary IRotary IGround

Part Number Weight Material .19 [4.8]

PN 3098-005-000 is now 3098-005000

3098-005000 1.5 oz Stainless steelwith aluminum block

.375 [9.52]--.--+-+*::I+.':~:H: .r': t--,---,----L- .435

- -- [11.05].... ,".. DIA' ... -' ''''-'

8-32 x.219 [5.56] DP THREADS4 PLACES

1+---1r---+t.............-.25[6.4].500 [12.70]

Hardened Stainless Steel Bushing "($

Commercial IMilitary IRotary IGround

Bushing

96369[6.388] DIA[6.350] D1A

.500 [12.70] D1A

1.400 [1 0.16] -I 1- .061 [1.57J

Ili

53] D1A .25150] D1A ,2500

! tL

.3761 [9.5

.3756 [9.54

17-4 Stainless steelcadmium plated

MaterialWeight

4grams96369-1

Part Number