DLA A-A-59373-1999 NAVIGATOR-S PLOTTING INSTRUMENT SET AND CASE《领航测绘设备箱》.pdf
《DLA A-A-59373-1999 NAVIGATOR-S PLOTTING INSTRUMENT SET AND CASE《领航测绘设备箱》.pdf》由会员分享,可在线阅读,更多相关《DLA A-A-59373-1999 NAVIGATOR-S PLOTTING INSTRUMENT SET AND CASE《领航测绘设备箱》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、 W 9038054 0009333 LOT M INCH-POUND A-A-593 73 19 October 1999 SUPERSEDING 18 November 1977 MIL-N-634C COMMERCIAL ITEM DESCRIPTION NAVIGATORS PLOTTING INSTRUMENT SET AND CASE The General Services Administration has authorized the use of this commercial item description as a replacement for MIL-N-634
2、C for all federal agencies. 1. SCOPE. This commercial item description (CID) covers one type of plotting instrument set consisting of a storage case, a compass, a divider, a screwdriver, two additional leads, a complete additional set of needle points, one of each type and size of fastener used to s
3、ecure the leads and needle points, and a vial for containing the additional leads, needles and fasteners. 2. SALIENT CHARACTERISTICS 2.1 ComDonents. The set shall contain a case, compass, a divider, a screwdriver, two additional leads, a complete additional set of needle points. one of each type and
4、 size of fastener used to secure the leads and needle points, and a vial for containing the additional leads, needles and fasteners. 2. i. i Comnass. The compass shall be corrosion-resistant. The compass length shall be a minimum of 5- 112 inches and a maximum of 6- 112 inches, measured from center
5、of pivot end of legs. exclusive of lead or needle point. The needle point shall be held by a corrosion-resistant device that allows the point to pivot on the leg. The needle shall be reversible and replaceable in its carrier. Points shall have an ordinary needle point on one end and a short point wi
6、th a shoulder on the opposite end to limit the entering depth of the point. The pencil lead shaii be held in place by a corrosion-resistant device affned to the leg. With lead and needle points extended one- quarter inch from the ends of their legs, the compass will close the points to within one-th
7、irty- second of an inch of each other. A corrosion-resistant, straightening device shall be fitted to keep the head centered and up with reference to the legs (bisecting the angle of the legs) of the instrument and provide equal and simultaneous movement of each lead during adjustment. The Beneficia
8、l comments, recommendations, additions, deletions, clarifications, etc. and any other data which may improve this document should be sent to: Defense Supply Center Richmond (DSCR), ATTN: DSCR-VBD, 8000 Jefferson Davis Highway, Richmond, VA 23297-561 O. AMSC NIA FSC 6675 DISTRIBUTION STATEMENT A. App
9、roved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-H 9018054 0009332 046 A-A-59373 legs shall be attached at the pivot point by a friction joint that shall permit opening and closing with a smooth, un
10、iform, and continuous movement. Head construction shall be such that a locking device is not required. 2.1.2 Divider. The divider shail be identical to the compass (see 2.2.1), except that both legs shall be fitted to take reversible and replaceable steel needle points which shall be firmly held in
11、place by fasteners. 2.1.3 Needle Doints. screw studs. and insert lups. Needle points and holding device shall be made of corrosion-resistant steel. 2.1.4 Lead and needle point holder. The extra lead, needle points and fasteners shall be stored in a corrosion-resistant holder with a removable top. 2.
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- DLAAA593731999NAVIGATORSPLOTTINGINSTRUMENTSETANDCASE 领航 测绘 设备 PDF

链接地址:http://www.mydoc123.com/p-687303.html