NSN 49794

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

3.563 inches nominal overall length, silver plated body surface treatment, 2.9 gigahertz minimum and 3.1 gigahertz maximum frequency rating, model no. obu-3 end item identification, 1.000 inches nominal overall diameter.

NSN 5985-00-252-3417 Datasheet

(NSN) National Stock Number

5985-00-252-3417

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5985 - Related Equipment, Waveguides and Antennas

(NIIN) National Item Identification Number

00-252-3417

Requires Demilitarization

Yes

(INC) Item Name Code

00341

Date

Tue, Jan 1, 1963

Schedule B Code

8529109000

End Item Identification

model no. obu-3

Body Surface Treatment

silver plated

Frequency Rating

2.9 gigahertz minimum and 3.1 gigahertz maximum

Overall Diameter

1.000 inches nominal

Overall Length

3.563 inches nominal

Usage Design

couples echo box cavity to microammeter

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0000341

Cross Reference

CAGE Codes

04034

Setra Systems, Inc. Dba Gems Sensors

U.s./canadian manufacturers

80064

Naval Ship Systems Command

U.s./canadian manufacturers

32242

Johnson Controls, Inc Div Building Efficiency

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

49770

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

063520

Schedule B & Trade

Schedule B

8529-10-9000

Description

antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi

End Use

21400 - Telecommunications equipment

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

76493

(NAICS) North American Industrial Classification System

334220

Questions & Answers

1. What is the FSCG of the NSN 5985-00-252-3417?

   The FSCG of the NSN 5985-00-252-3417 is 5985

2. Does the NSN 5985-00-252-3417 have a Schedule B code assigned?

   Yes, the Schedule B code is 8529109000

3. Does NSN 5985-00-252-3417 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5985-00-252-3417 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5985-00-252-3417 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

6. When the NSN 5985-00-252-3417 was assigned to the Federal Catalog?

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