NSN MC237C4-2

A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outsidediameter or smallest overall outside dimension is designated as a tolerance /dimension the maximum dimension will be used to determine compliance. Excludes:gasket; insulator (as modified) and mounting pad, electrical-electronic component.

5955-00-121-2248, oscillating group.

NSN 5955-00-121-2248 Datasheet

(NSN) National Stock Number

5955-00-121-2248

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5955 - Oscillators and Piezoelectric Crystals

(NIIN) National Item Identification Number

00-121-2248

Requires Demilitarization

Yes

(INC) Item Name Code

17422

Date

Wed, Oct 23, 1968

Schedule B Code

8541600060

Identification

Demilitarization Code

D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

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.

Source of Supply Code

NRP - Navicp-erp 700 robbins avenue philadelphia, pa 19111-5098

Pseudo Item Name Code

0017422

Cross Reference

CAGE Codes

18796

Murata Erie North America Inc State College Opns

U.s./canadian manufacturers

54331

Monitor Products Co. Inc. Dba Monitor Products Co. Inc.

U.s./canadian manufacturers

89536

Fluke Corp

U.s./canadian manufacturers

88818

Kearfott Corporation Div Guidance and Navigation Division

U.s./canadian manufacturers

00136

Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

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

34580

Water Commodity

658 - Electrical appliances, small

National Motor Freight Classification Item Number

061700

Schedule B & Trade

Schedule B

8541-60-0060

Description

mounted piezoelectric crystals, quartz, designed for operating frequencies exceeding 20 mhz

End Use

21320 - Semiconductors

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77681

(NAICS) North American Industrial Classification System

334419

Questions & Answers

1. What is the FSCG of the NSN 5955-00-121-2248?

   The FSCG of the NSN 5955-00-121-2248 is 5955

2. Does the NSN 5955-00-121-2248 have a Schedule B code assigned?

   Yes, the Schedule B code is 8541600060

3. Does NSN 5955-00-121-2248 require demilitarization?

   Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

4. Does NSN 5955-00-121-2248 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5955-00-121-2248 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 5955-00-121-2248 was assigned to the Federal Catalog?

   It was assigned 57 years ago, on Wed, Oct 23, 1968