1、M I L-C- 8 I O09 (WEP) 15 JUNE 1964 MILITARY SPECIFICATION CONTROL, RADIO SET C-4684(+)/AcQ-.%A This specification has been approved by the Bureau of Naval Weapons, Deparhent of the Navy. 1. SCOPE 1.1 Scope - The equipment covered by this specification shall be of one type and shall provide the foll
2、uiing functions within %he Integrated Electronic Central AN/ASQ-%A. (1) Selection of uhf navigation channel. (2) Function selection of uhf navigation equipmerrt (OFF, REC, T/k, A/A). (3) Control of uhf navigation volume Associated Equipment - The equipment shall be capable of 1.2 operating with the
3、following associated equipment which is not to be supplied as part of this equipment. Item Type Designation - Receiver-T ransmitter, Radio RT-384/ARN-52 (V) Adapter, Mounting NX-4773/ASQ-%A 2. APPLICABLE DOCUMENTS 2.1 General - The follaring documents of the issue in effect on the date of invitation
4、 for bids form a part of this specification to the extent specified herein: SPECIFICATIONS Military MIL-P-7788 Plate, Plastic, Lighting MIL-1-81007 Integrated. Electronic Central AN/ASQ-S6A NIL-C-26482 Connectors, Electric, Circular, Miniature, I Quick Disconnect Provided by IHSNot for ResaleNo repr
5、oduction or networking permitted without license from IHS-,-,-STANDARDS Military 2.2 inuously or intermittently, without tk e lie cessi ty for readjustment of any controls which are inaccessible during flight Total Operating Life - The equipment shall have a minimum total operating life of 50,000 cy
6、cles with reasomble servicing and replacement of parts. Parts requiring replacement within this interval and the life of such parts shall be specified by the manufacturer. have SO00 hours of mean (operating) time betvpen failures when tested and accepted as outlined under the requirements of 4.4.3.(
7、of MIL-1-81007) External Connectors - External connectors shall be Bendix T,ype PT02A-l6-26P, or an approved equivalent in accordance with Specification KIL-C-26482. 33.2.3 3.2.4 Reliability in Wean Time Between Failures - She control shall 302.5 . -2 - c Provided by IHSNot for ResaleNo reproduction
8、 or networking permitted without license from IHS-,-,-MIL-C-81009 (lap ) 3.2.6 Input power Requirements - The equipment shall meet all applicable requirements of MIL-STD-704 and shall give performance from a Category “BI1, 28 V DC source as defined in MIL-STD-704. exceed 3 watts. The power required
9、shall not 3.3 forth below. conditions. Performance - The performance of the equipment shall be as set Unless otherwise specified, these requirements apply under standard 3.3.1 Visual Display - A visual display of the operating uhf navigation channel shall be contained on the front of the unit. 3.4 D
10、etail Requirements - 3.4.1 Form Factor and Mounting - The radio set corrtrol shall conform The mounting and installa$ion shall conform to the basic form factor of FE 25212. to .Is 25213. deep (measured from moutinP: surface) by 5 3/4 inches wide ad the total weight shall not exceed 2.25 pounds. The
11、d5mensions shall not exceed 2 i/4 inches high by 4 7/16 inches 3.4.2 Illumination - Red lighting and a plastic light plate in accordance with Specification NIL-P-7788 shall be prodded. 3.4.3 Controls - The following controls shall be provided on the face of the equipment. 3.4.3 .I Volume Control - A
12、 rotary volume control shall be provided to adjust the amplitude of audio identification signal. increase the signal intensity. Clockwise rotation shall 3.4.3.2 Function Selector Switch - The function selector switch shall be a rotary wafer switch with a pointer knob to select OFF, mC, T/R, A/!, in
13、that order, with clockwise rcrJation of the knob. uhf navigation equipment; mC position shall energize the receiver portion of the central o provide bearing information and tone identity; T/R position shall energize both Che receiver ad transmitter portions of the central to provide bear- ing, dista
14、nce, and tone identity; A/A position shall energize both *he receiver and transmitter portions of the central in a special mode to provide distance infbrniation to anotkr aircraft. The OFF position shall de-energize the .z 3.4.3.3 Channel Selector - Channel selection shall be provided by 2 mtary kno
15、bs, also controlling presentation of channel numbers in a digital counter window. Operation of the left knob shall control the tens and hundreds digits. of the right knob shall control the units digit. digital value with a clockwise rotation of the knob. O0 to 129 but equipment shall operate only in
16、 the range of O1 to 126. Operation Both knobs shall increase in Digital display shall be from . 3.4.4 Control Functions - Control, Radio Set C-4684(-%)/ASQ-56A shall provide the mew for controlling all of the operating functions of the Receiver- Transmitter, Radio RT-384/ARN-52 and Adapter, PIountin
17、g Plenum MX-4773/ASQ-S6A. -3- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4. QUAUTY ASSUAhTE PROVISION 4.1 General - The control shall be subjected to the test requirements of Specification NIL-7 to determine compliance with all applicable requir
18、ementss, 5. PRl3PAnATION FOR DELNEBY 5*l General - The equipment shall be preserved, packaged, packed, and rmrke for .taie level of shipment specified &n the contract or oMer in accordance nith Specification MIL-1-81007, 6. NOTES 6.1 Use - This equipment is intended to be a part of the Integrated El
19、ectronic Central AmSQ-56A. of Receiver-Transmitter, Radio RT-384/ARN-52 and Adapter, Mounkhg Planum MX-4773/ In this application, it provides primary control ASQ-56A. 6.2 Precedenoe of Documents - When the requirements of the contract, this specification, or applicable subsidiary specifications, are
20、 in conflict the following precedence shall apply: (1) Contract - The contract shall have precedence over any (2) Central Speclficakion - Integrated Electronic Central specification. AN/ASQ-56A Specification MIL-1-81007 shall have precedence over this specification. (3) This Specification - This spe
21、cification shall have precedence over all applicable mbmidiary specifications Any deviation from this specification, or from subsidiary specifications where applicable, shall be approved inwfiting by the procuring activity. (4) Referenced Specifications - Any referenced specification shall have prec
22、edence over ail applicable subsidiary specifications referenced therein. Al1 referenced specifications shall apply ody to the extent indicated. The parentheses (*), when usedin the type designation, shall be The complete type number shall be used in nameplates, 6.3 replaced by either a number or let
23、ter furnished by the procuring activity upon application by the contractor for assignment of nomenclature in accordance with 3.2.10 of Specification NIL-1-81007. shipping records and instructions books as applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
