NAVY L-P-410 A (4)-1999 PLASTIC POLYAMIDE (NYLON) RIGID RODS TUBES FLATS MOLDED AND CAST PARTS《模塑和铸塑扁钢竿管刚性聚酰胺(尼龙)塑料》.pdf

1、INCH-POUNDL-P-410AAMENDMENT 4July 15, 1999SUPERSEDINGAMENDMENT 3May 21, 1974FEDERAL SPECIFICATIONPLASTIC, POLYAMIDE (NYLON), RIGID: RODS, TUBES, FLATS,MOLDED AND CAST PARTSThe General Services Administration has authorized the use of this amendmentwhich forms a part of L-P-410A, dated March 16, 1966

2、, by all federal agencies.PAGE 11.2: Delete lines 10 and 11 and substitute “ Polyhexamethylene amide (Nylon 6/9, 6/10, and6/12), low moisture absorption polyamide.”1.2.1, line 2: Delete “ sebacamide (Nylon 6/10)” and substitute “amide (Nylon 6/9, 6/10, and6/12).”* 2.1, under Federal Specifications:

3、Add “CCC-C-46 Cloth, Cleaning, Nonwoven Fabric.”2.2, under Federal Standards: Delete “F ed. Std. No. 102 Preservation, Packaging, andPacking Levels.”PAGE 23.2, lines 4 and 5: Delete “ sebacamide (Nylon 6/10)” and substitute “amide (Nylon 6/9,6/10, and 6/12).”3.4, line 3: Delete “6/10” and substitute

4、 “6/9, 6/10, and 6/12.”PAGE 3TABLE I, column 2 (Nylon 6/6), opposite tensile strength for rods 1 inch and under:Delete “13,000 and substitute “11,000.”TABLE I, column 2 (Nylon 6/6), opposite tensile strength for rods over 1 inch: Delete“12,000” and substitute “13,000.”AMSC N/A 1 of 3 FSC 9330DISTRIB

5、UTION STATEMENT A . Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L-P-410AAMENDMENT 42TABLE I, column 5: Delete “ sebacamide (Nylon 6/10)” and substitute “amide (Nylon 6/9,6/10, and 6/12) .”TAB

6、LE I, column 5, opposite spec ific gravity minimum: Delete “1.07” and substitute“1.05.”TABLE I, column 6: Delete “Table XI” and substitute “Table XIV.”3.5.1, line 3: Delete “Nylon 6/10” and substitute “Nylon 6/9, 6/10, and 6/12.”PAGE 4TABLE II, column 3 (Nylon 6):Opp osite Rockwell, R scale hardness

7、, minimum: Delete “105” and substitute “114.”Opposite water absorption, maximum, percent, after 24 hours immersion: Delete “2.5”and substitute “1.9.”TABLE II, column 5:Delete “ sebacamide (Nylon 6/10)” and substitute “amide (Nylon 6/9, 6/10, and 6/12).”Opposite water absorption after 24 hours immers

8、ion: Delete “0.5” and substitute “0.6.”Opposite water absorption at saturation: Delete “4.0” and substitute “5.0.”PAGE 5TABLE V, column 3, opposite flats 3/1 6-inch thickness and over: Delete “and diameter.”PAGE 84.3.3, line 11: Delete “6/10” and substitute “6/9, 6/10, and 6/12.”PAGE 10* 4.4.6.1, li

9、ne 4: Delete “a suitable solvent such as trichloroethylene” and substitute “reagentgrade acetone using bleached cotton cheesecloth or material in accordance withCCC-C-46, class 7.“* 4.4.7.2(d): Delete in its entirety and substitute “4.4.7.2.(d) Fritted glass crucible.”* 4.4.7.3(d)1: Delete the first

10、 sentence in its entirety.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L-P-410AAMENDMENT 43PAGE 124.4.10. 2, line 5: Delete “6/10” and substitute “6/9, 6/10, and 6/12.”4.4.11, line 12, after copper: Add “cold-rolled hard.”Delete the first paragrap

11、h in Section 5, PREPARATION FOR DELIVERY in its entirety.PAGE 146.1, in line 3: Delete “6/10” and sub stitute “6/9, 6/10, and 6/12.”6.7: Delete in its entirety and substitute:“6.7 International standardization agreement . Certain provisions of this specification are thesubject of international stand

12、ardization agreement ABC-NAVY-17c. When amendment,revision, or cancellation of this specification is proposed which will affect or violate theinternational agreement concerned, the preparing activity will take appropriate reconciliationaction through international standardization channels including

13、departmental standardizationoffices, if required.”NOTE: The margins of this amendment are marked with asterisks to indicate where changesfrom the previous amendment were made. This was done as a convenience only and theGovernment assumes no liability whatsoever for any inaccuracies in these notation

14、s. Biddersand contractors are cautioned to evaluate the requirements of this document based on the entirecontent irrespective of the marginal notations and relationship to the last previous amendment.MILITARY INTERESTS:Custodians: Preparing activity:Army MR Navy ASNavy ASAir Force 11 (Project 9330-0094)Review activities: Army MINavy EC, MC, OS, SHProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-