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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:
| ADDED BINDER | INCLUDED | | ENVIRONMENTAL PROTECTION | FLAMEPROOF AND OIL REPELLENT | | LAYER QUANTITY | 1 SECOND LAYER | | LAYER QUANTITY | 1 THIRD LAYER | | LAYER QUANTITY | 1 FIRST LAYER | | LAYER QUANTITY | 1 FOURTH LAYER | | MATERIAL | COTTON LAYER FOURTH LAYER | | MATERIAL | COTTON LAYER SECOND LAYER | | MATERIAL | GLASS FIBER LAYER THIRD LAYER | | MATERIAL | PLASTIC VINYL CHLORIDE AND PLASTIC ACRYLONITRILE LAYER FIRST LAYER | | MATERIAL | RUBBER BINDER | | MOUNTING FACILITY | STRIP | | 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 | | WIDTH | 42.000 INCHES NOMINAL |
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