NSN 20434-003Q5

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

3000psi alum end item identification, zzzy criticality code justification, an item that supports subsafe critical systems and requires objective quality evidence that quality assurance requirements have been met, including certification of tests for hydrostatic and/or operational testing and item serialization traceable to the certifications during initial procurement and any subsequent repairs. government source inspection is involved reference number differentiating characteristics.

NSN 4820-01-090-4591 Datasheet

(NSN) National Stock Number

4820-01-090-4591

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-090-4591

Requires Demilitarization

Yes

(INC) Item Name Code

61929

Date

Sun, Feb 17, 1980

Schedule B Code

8481809050

End Item Identification

3000psi alum

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

an item that supports subsafe critical systems and requires objective quality evidence that quality assurance requirements have been met, including certification of tests for hydrostatic and/or operational testing and item serialization traceable to the certifications during initial procurement and any subsequent repairs. government source inspection is involved

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

0061929

Cross Reference

CAGE Codes

03950

Naval Inventory Control Point Mechanicsburg

U.s./canadian manufacturers

78062

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

63220

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

133300

Schedule B & Trade

Schedule B

8481-80-9050

Description

other taps, cocks, valves, etc., nesoi

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74780

(NAICS) North American Industrial Classification System

332911

Questions & Answers

1. What is the FSCG of the NSN 4820-01-090-4591?

   The FSCG of the NSN 4820-01-090-4591 is 4820

2. Does the NSN 4820-01-090-4591 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481809050

3. Does NSN 4820-01-090-4591 require demilitarization?

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

4. Does NSN 4820-01-090-4591 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-090-4591 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 4820-01-090-4591 was assigned to the Federal Catalog?

   It was assigned 46 years ago, on Sun, Feb 17, 1980