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National Stock Number:
5640-01-245-8956
Federal Supply Class:
5640
National Item Identification Number:
012458956
Description:
SOUND CONTROLLING BLANKET
Detail:
A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use.
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Manufacturer Information:
| 123AB40366-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123AB40366-603 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123AB40366-603 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123AB40366-603 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| WIDTH | 42.000 INCHES NOMINAL | | SPECIAL FEATURES | FIRST LAYER PERFORATED W/ 0.057 IN. DIA HOLES ON 0.406 IN. DIAGONAL SPACING; 1.000 IN. W AND 2.000 IN. W HOOK AND LOOP FASTENER STRIPS; THREE RECTANGULAR CUTOUTS; GRAY COLOR | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 79RG9 | | DESIGN CONTROL REFERENCE | 123AB40366-603 | | LAYER QUANTITY | 1 1ST LAYER | | 1 2ND LAYER | | 1 3RD LAYER | | 1 4TH LAYER | | LAYER MATERIAL | VINYL CHLORIDE AND ACRYLONITRILE 1ST LAYER | | COTTON 2ND LAYER | | GLASS FIBER 3RD LAYER | | COTTON,MIL-C-8104 4TH LAYER | | ADDED BINDER | INCLUDED | | BINDER MATERIAL | RUBBER,MMM-A-1617 | | ENVIRONMENTAL PROTECTION | FLAMEPROOF AND | | OIL REPELLENT | | MOUNTING FACILITY | STRIP | | MOUNTING FACILITY LOCATION | FOUR EDGES |
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