Catalog item

SOUND CONTROLLING BLOCK

5640FSC
01NCB code
019-1761Item number
NIIN 01-019-1761
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DEMIL code
A

Identification

Item name code
20227
PINC
0020227
Criticality code
X
II
0
DEMIL code
A
NIIN assigned
14-APR-76
Precious metals indicator
A
Hazardous material indicator
P
Last known source of supply
GSA

Related items

Standardization

NIIN status code
8

History

Identification changes

Item name code
20227
DEMIL code
A
Criticality code
X
Precious metals indicator
A
Cancelled date
22-JUL-2026
NIIN status code
8

Past part numbers

Part numberCAGERNCCRNVC
942A03938
ARMSTRONG WORLD INDUSTRIES INC
59
942A03938
ARMSTRONG WORLD INDUSTRIES INC
51
942A4F186
ARMSTRONG WORLD INDUSTRIES INC RESEARCH AND DEVELOPMENT CENTER
31
ASTM-E126481346
AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL
31
SS-S-11881348
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
59
SS-S-11881348
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
41

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