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NSN BUD0CKSFF42TYPEA

Torpedo Chock

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

hardwood,a/a; uniform groove; groove dim. data,11-1/4 in. radius,1-5/8 in. deep; dim. data,2-5/8 in. thk,5-5/8 in. w,16 in. lg; data regarding holes for rope lashings,2 holes,1-1/8 in. dia general characteristics item description, a type nondefinitive spec/std data.

NSN 4921-00-179-0290 Datasheet

(NSN) National Stock Number
4921-00-179-0290
(NIIN) National Item Identification Number
00-179-0290
Requires Demilitarization
Yes
(INC) Item Name Code
03591
Date
Tue, Jan 1, 1963
Schedule B Code
9306900080
General Characteristics Item Description
hardwood,a/a; uniform groove; groove dim. data,11-1/4 in. radius,1-5/8 in. deep; dim. data,2-5/8 in. thk,5-5/8 in. w,16 in. lg; data regarding holes for rope lashings,2 holes,1-1/8 in. dia
Nondefinitive Spec/Std Data
a type

Identification

Demilitarization Code
B - Usml items - mutilation to the point of scrap required worldwide. (note 7).
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0003591

Cross Reference

CAGE Codes

80091
Naval Facilities Engineering Command
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
P - 77.5
National Motor Freight Class Rating
P - 77.5
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
90770
Water Commodity
732 - Tools, hand and portable, electric
National Motor Freight Classification Item Number
184930

Schedule B & Trade

Schedule B
9306-90-0080
Description
parts for bombs, grenades, torpedos, mines, and similar munitions of war
End Use
50050 - Tanks, artillery, missiles, rockets, guns and ammunition
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
89129
(NAICS) North American Industrial Classification System
332993

Questions & Answers

  1. What is the FSCG of the NSN 4921-00-179-0290?

    The FSCG of the NSN 4921-00-179-0290 is 4921

  2. Does the NSN 4921-00-179-0290 have a Schedule B code assigned?

    Yes, the Schedule B code is 9306900080

  3. Does NSN 4921-00-179-0290 require demilitarization?

    Usml items - mutilation to the point of scrap required worldwide. (note 7).

  4. Does NSN 4921-00-179-0290 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4921-00-179-0290 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 4921-00-179-0290 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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