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Last Modified: Aug 17, 2019

NSN 4820-00-006-9543 Seat, Valve

MFG Part Numbers: 21593007

Cross Reference Parts for NSN 4820-00-006-9543

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

21593007

C 2 3 4

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Part Information for NSN 4820-00-006-9543 (4820000069543)

Item Name: SEAT,VALVE
Federal Supply Class (FSC): 4820
NIIN: 00-006-9543 (000069543)
Definition: A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.
NMF Description: FAUCETS,BIBCOCKS,GATES VALVES

Item Specifics

Federal Supply Class (FSC)
Valves Nonpowered
Body Inside Diameter
0.625 inches nominal ADAS
Body Outside Diameter
0.784 inches nominal ADAR
Material
Plastic polytetrafluoroethylene overall MATT
Overall Height
0.125 inches nominal ABKW
Seating Surface Shape
Flat CQKM
Style Designator
Plain STYL

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
8481909090 Parts of taps, cocks, valves and similar appliances, nesoi Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Defense Logistics Agency
Defense Logistics Agency ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator U Precious metal content is unknown
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 051080 Faucets, Bibcocks, Gates Valves
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 576 Metal and metal products, nos, (less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC B Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling ASH Array No special handling required.

Item Identification | Valves, Nonpowered

4820-00-006-9543, A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4820 Jul 06, 1972 000069543 22113 (Seat, Valve)

Valve Seats Cross Reference

21593007 Cage Code 61623
21593007 Cage Code 14007

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 22113
WEAPON SYSTEM: NIMITZ CLASS CVN
AAC: J
CRITL CODE: X
DEMIL CODE: A
S A: DS
MGMT CTL: 9B-----
NIIN ASGMT: 06-JUL-72
QUP: 0
SLC: 0
UI: EA
CAGE: 14007
RNCC: 3
RNVC: 2

Management

Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
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