50421312 data.pdf
PDF 265 KB Posted
- Attached to
- BAR METAL Federal contract opportunity
- Solicitation number
- SPMYM225Q1791
About this file
This document is a Material Ordering Data sheet (QQ-N-281) specifying technical requirements for nickel-copper alloy bar materials. The document details precise specifications for a 7" diameter bar rod, including class A form, hot finished condition, and 48" cut-to-length requirements. Key technical specifications include yield strength determination at 0.2 percent offset, no ultrasonic or liquid penetration testing, standard edges, and a descaled surface. Additional requirements mandate Level C preservation/packaging and marking in accordance with MIL-STD-129, with reference to DLA Procurement Note C20 for further instructions.
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| File | Type | Posted |
|---|---|---|
| 25Q1791 BAR METAL.pdf | ||
| 50421312 cdrl.pdf |
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Text version
MATERIAL ORDERING DATA
QQ-N-281
Any specification that is referenced in this Material Order Data sheet is required to be to the latest revision at time of award.
IDN: N4523A 5042-1312
ICN: 38CTB75402 KO: F06 KOI: 002
Paragraph 6.2 Ordering Data
A. QQ-N-281D, NICKEL-COPPER ALLOY BAR, ROD, PLATE, SHEET, STRIP, WIRE, FORGINGS,
AND STRUCTURAL AND SPECIAL SHAPED SECTIONS, dated 26 AUGUST 1974, INCLUDING AMENDMENT 2, dated 23 OCTOBER 1985. Latest validation 23
DECEMBER 2020.
B. Class and form: Class A, Form 1- bar rod
Size: 7" DIAMETER
Condition: hot finished (as hot finished or stress relieved)
Surface finish: N/A
C. Yield strength is to be determined at 0.2 percent offset.
D. Ultrasonic inspection is not required:
E. Liquid penetration test is notrequired
F. The size and shape of the forged parts required: N/A
G. Square, rectangular and hexagonal bar, rod and shapes shall have corner that are:N/A.
H. Length required: 48" Lengths shall be: cut-to length
I. The permissible variations in cross-sectional dimensions of shapes are: N/A
J. Edges are to be: standard
K. Tolerances other than those specified are not required.
L. Weight of coil or spool of wire required is: N/A;
M. Level C preservation/packaging, packing and marking is required.
N. Precision straightened, cold drawn shafting is not required. Special diameter tolerances required are: N/A.
O. Descaled surface is required.
Additional Data Requirements:
All unit, intermediate and shipping containers must be marked in accordance with MIL-STD-129.
Refer to DLA Procurement Note C20 for further instructions.
File details come from the government source that posted it. Updated .