AIR FORCE MIL-T-83273 (2)-1971 TRUCK FIRE FIGHTING BRUSH-STRUCTURAL A S32P-8 500 GPM 4 BY 4 CHASSIS《4 乘 4型500 GPM A S32P-8消防卡车的结构性》.pdf

1、I - MIL-T-3273 (2) 42 W 7777906 0236337 W ,- -. S-f3-8?, MIL -T - 8 3 2 7 3 (USA F) AMENDMENT 2 26 November ivi SUPERSEDING AMENDMENT 1 29 January 1971 MILITARY SPECIFICATION TRUCK, FIRE FIGHTING, BRUSH-STRUCTURAL A/S32P-8 ; 500 GPM, 4 BY 4 CHASSIS This amendment forms a part of Military Specificati

2、on MIL-T-83273 (WAF) dated 10 July 1970. Page, paragraph 2.1, military standards: Add: “MIL-STD-129 MIL-STD-281 Marking for Shipment and Storage Automobiles, Trucks, Truck-Tractors, Trailers and Trailer Dollies, Preservation and Packaging of .I *Page 8, paragraph 3.6.3, item b: Delete and substitute

3、 “b. preconnect discharge outlets separately or simultaneously while selectively pumping from draft, hydrant, or the installed water tank supply“. Discharging water at a rate of 125 gpm through each of the two l-1/2-inch *Page 12, paragraph 3.7i4.1: Add “Front and rear axle differentials shall be e

4、quipped with automatic or driver controlled locks. selective front axle drive are furnished, an indicator light shall be pro- vided on the cab instrument panel to show when front axle drive is engaged. If automatic locks and *Page 15, paragraph 3.8.5: Add: “f. lines leading to precmnect hose. panel.

5、 I Outlets of not less than l-1/2-inch NPT in the discharge manifold for Valve controls shall be at the pump control *Pages 15 and 16, paragraph 3.9.2: (i) Third sentence: Delete “Three 2-1/2-inch diameter discharge gages“ and substitut e “Five 2 - 1 / 2 -inch diameter di schar ge gage s l. (2) Item

6、 c: Delete “Three“ and substitute “Five“. FSC 4210 Licensed by Information Handling ServicesMIL-T-3273 (2) 42 I 7797906 0236338 T I MIL-T-83273 (USAF) AMENDMENT 2 (3) Add: “v. Lights adjacent to each of the two preconnect discharge valve controls which, when operated by weatherproof switches in each

7、 of the 1-112-inch pre- connect hose storage areas, will automatically indicate which hose is with- drawn from the hose bed. “w. A pressure computer to calculate proper pump pressures for various hose lays. )I *Page 17, paragraph 3.9.3: Add “The l-1/2-inch hose shall be preconnected to pump feeder l

8、ines extending through the forward wall of each storage area.“ *Page 20, paragraph 3.10, item w: Delete “brass or“. *Page 29, paragraph 4.5.1: Add: “e. Pumping tests . . . . . . . . . See 4.6.12 thru 4.6.12.3.“ *Page 29, paragraph 4.5.2: Delete and substitute: “4.5.2 Sampling plan and tests. One tru

9、ck shall be selected at random from each fifty, or fraction thereof produced, and subjected to the following tests as described under 4.6: a. One hundred-mile road -test . . . . . . , . , . See 4.6.5 l b. High temperature pumping . . . . . . . . . . . See 4.6.12.4 c. Agent discharge . . . . . . . .

10、 . . . . . . See 4.6.13.“ . *Page 32, paragraph 4.6.13, item b: Delete and substitute: “b. preconnect discharge outlets separately or simultaneously while selectively A water discharge rate of 125 gpm through each of the two 1-1/2-inch pumping from draft, hydrant, or the installed water tank supply

11、 Page 36: Add: “4.7 Inspection of preparation for delivery. Preservation, packaging, packing, and marking shall be inspected to verify conformance to the requirements of section 5 herein.“ 2 Licensed by Information Handling ServicesI - - MIL-T-832730423999990b317 - - I MIL-T-83273 (USAF) AMENDMENT

12、 2 Page 36, paragraph 5,.l: Delete and substitute: “5.1 Preservation, packaging. and packing. Preservation, packaging, and packing shall be in accordance with MIL-STD-281, level A, B, or C, as specified (see 6.2). as a mobile unit. “5.2 Marking. or order, marking shall be in accordance with MIL-STD-

13、129.“ Unless otherwise specified, the truck shall be shipped In addition to any special marking required in the contract .- -i I L- Page 36, paragraph 6.2: Add: “h. Level of preservation, packaging, and packing (see 5.1).“ *The margins of this amendment are marked with an asterisk to indicate where

14、changes (additions, modifications, corrections, deletions) from the previous issue were made. assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the m

15、arginal notations and relationship to the last previous issue. This has been done as a convenience only and the Government 5, Custodian: Air Force - 11 Reviewer: Air Force - 84 US GOirERNMEM PRINTING OFFICE: 1011-?1C161/4200 Preparing activity: Air Force - 11 Project No. 4210-F092 3 -._ _,-. Licensed by Information Handling Services