[INCH-POUND]
A-A-2678A
August 10, 1995
SUPERSEDING
A-A-2678
July 1, 1991
COMMERCIAL ITEM DESCRIPTION
WRENCH, IMPACT, PNEUMATIC, PORTABLE (PISTOL GRIP)
This Commercial Item Description is approved by the Commissioner, Federal Supply Service, General Services Administration, for the use of all Federal agencies.
1. Scope. This commercial item description covers portable, pneumatic impact wrenches, used for tightening and loosening bolts and nuts.
2. Salient Characteristics.
2.1 Design. The wrench shall be similar to Figure 1 and comply with the performance criteria in Table I. The wrench shall be equipped with a pistol-grip handle and shall operate properly at an air preserve of 80 to 100 psig.
|
National Stock Number |
Spindle Square Drive Size (Inch) |
Spindle Offset Maximum (Inch) |
Air Inlet NPT NPTF (Inch) |
Air Consumption While Impact CFM (Maximum) |
Torque Developed After 5 Seconds Minimum (ft-lbs.) |
|
5130-00-234-4879 |
3/8 |
1-3/8 |
1/4 |
15 |
70 |
|
5130-00-889-2134 |
1/2 |
1-3/8 |
1/4 |
30 |
250 |
|
5130-00-184-1427 |
3/4 |
2 |
3/8 |
50 |
750 |
|
5130-01-411-3394 |
1 |
2-1/2 |
3/8 |
60 |
1100 |
2.2 Material. The material used in the construction of the wrenches shall be of good commercial quality suitable for the intended purpose. All materials shall be free from defects and imperfections that may be adversely affect the serviceability of the finished product. A metal or composite housing is required. Cadmium is not acceptable plating on any compound.
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Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data which may improve this document should be sent to: General Services Administration, Federal Supply Service, Tools and Appliances Commodity Center (6FETE-CO), Washington, DC 20406. |
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