1、AXS-1723 PA-PD-243 U! March 1946 16 June i953 MIUTARY SPECIFICATION 1, SCOPE 1.1 This specification covers loading, assembling and packing for the T1432 Uectric Igniter for use in 4.5 inch rocketa. 2. 2.3 The following specification, drawings, and publications, and aU raw- APPUCABiA !3PWfFICATINC, S
2、TA“Ds, DRAWIhGS, AHD PUBIJCATIONS inge and specifications referenced thereon, of the issue in effect on ate of Invitation for blds,:form a part of this specification: SPEIFICATONS MILITARY JAN-P-223 -Poubr, Bleck MIM-2550 -GeneraJ. Specification for Ammunition ikcept ablies shall be stored for one h
3、our at The Cime delay between the Within one hour after removal. i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.6 nctioningr-$dditional sample igniters shall be conditioned in accorciance with the pxu-gcified for tim vacuum teat (see 4.5) and th
4、en shall be completely submeaed water at 70 f 10P for a period of 4 hours minirnum. in a oircuit (see figure 2) within a ininutee after removal from the water to detdririine compliance with 3.4. steel tube 14 f 1/2“ loug by .Y l .ln inside diameter by 1/16“ minim wall triickness. Prior to connection
5、 of the kgniter assemblies to the test circuit, the circuit shall be prepared for firing by masuring the resistance of tne conneotion wires from switch then be set to 1.00 “SI shall be closed on resistor “r“ and the resistor iiR“ so ad3ustea that inilliamprneter (2) reads 545 f 5 milliamperes. secon
6、da and then closec again1 the ourrent shall reproduce within i 5 milliamperes. Following preparation of the test crirouit, the ae6emblies shall be fired using the circuit shorn in figure 2, behind (L suitable barricade. or fourth firing, or before the first firing after a period of inactivity, the o
7、urrent shall be oheoked by olosing switoh IlSn on resistor nrn and readjusting resictor itKti if necessary6 The battery shall be discarded if the ourrent becomes highly unatable, or if its voltage, measured with e voltmeter whose sensitivity is 130 ohms per volt or better, is less than 2.8 volts whe
8、n no other current is br.ng dram from the oattery. (inoluding lead wires) under a depth cf 11 to 12 inches of Each sample be proof-fired The igniters snall be proof-fired confined in a (see figure 2) to the igniter assembly. The resistgr “ri shall .O5 ohm plus tiie measured conneator wire resibtame.
9、 Switch Switch “5“ shall be opened seveiral Before every third 5.1 Packaging, packing, labeling and marking,-Paokaging, paoking, labeling 5.2 l)ata_oards,-Data oard informatiar rhfl be ar rpeoified in Speoification and marking shall be as speoifed on the aPP-bl e drawingr inIL-O4650 6 NOTICgi This s
10、peoifiortion, together with rpeoifioationr end drawings pertaining to it and bearing e nHotioen of rimilar reBtriotions, is intended for use only in oorineotion with proouremont by the Unitod States Govermenti and shall not; be reproduoe either wholly or in part exoeptwhen authorized in oonneotion w
11、ith Government prowrameat, nor be ued for any other purpose exoept when speoifically authorized by the Chief of Ormnae. custodian: Army-Qrdnanoe Corps - is- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-13145 13 m 779790b 0294827 2 t- VACUUM
12、.f- i JAR f -Tl4E2 r CONTROL VAiVE P - VACUUM SUPPLY IGNITER APPARATUS FOR VACUUM TEST OF IGNITER, ELECTRIC Tl4E2 4 FIGURE I i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 3 VOLT n BATTERY l- IGNITER ASSY I I I PHOTO TUBE SHOULD HAVE S-I “T -VOLT
13、AGE - SUPPLY TO START SPECTRAL RESPONSE. TIMER AS REQUIRED. FRING INSTRUCTIONS I -OPEN SWITCH *s“ ATTACH IGNITER ASSEMBLV, AND SET# TMER. 2-PLACE SWITCH *Sx IN FIRING POSITION (TO RIGHT IN DIAGRAM) AND RECORD FUNCTIONING TIWE AS GIVEN BY TIMER. FIGURE 2 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
