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Catalog item

SEAT,VALVE

4820FSC

00NCB code

037-5576Item number

NIIN 00-037-5576

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DEMIL code: A

Identification

Item name code: 22113
PINC: 0022113
Criticality code: X
II: M
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 01-JAN-61
Precious metals indicator: U
ADP equipment code: 0
Hazardous material indicator: N
Schedule B export code: 8481909090
Last known source of supply: FPZ

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
144355P10	77445 RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY	A	3	2	5	MB	3	D
144355P10	00198 PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP.	A	5	2	5	MB	3	D
AS144355P10	12776 AIRCRAFT SUPPLIES	H	5	9	5	MB	3	D

Characteristics

MATERIAL	OVERALL STEEL CORROSION RESISTING
FLANGE DIAMETER	INCHES NOMINAL 2.830
HARDNESS RATING	OVERALL ROCKWELL B MINIMUM 90.0 AND ROCKWELL B MAXIMUM 105.0
SEATING SURFACE SHAPE	ANGULAR
FSC APPLICATION DATA	ACFT ENG R2800
BODY OUTSIDE DIAMETER	INCHES MINIMUM 2.367 AND INCHES MAXIMUM 2.371
FLANGE SEAT TO DISK END HEIGHT	INCHES MINIMUM 0.435 AND INCHES MAXIMUM 0.438
UNDER FLANGE HEIGHT	INCHES NOMINAL 0.140
BODY STEPPED INSIDE DIAMETER	THIRD STEP INCHES MINIMUM 2.276 AND INCHES MAXIMUM 2.286
SEAT ANGLE IN DEG	NOMINAL 45.000
BODY STEPPED INSIDE DIAMETER	FIRST STEP INCHES MINIMUM 2.665 AND INCHES MAXIMUM 2.675
STYLE DESIGNATOR
BODY STEPPED INSIDE DIAMETER	SECOND STEP INCHES MINIMUM 2.335 AND INCHES MAXIMUM 2.345

MOE rules

MOE rule: ZH01
MOE CD: ZH
Date assigned: 01-APR-91
PICA: ZH
PICA LOA: 81
Auth collab: ZH

Freight

ACTY CD: XX
NMFC: 051080
NMFC sub: Z
Uniform freight class: 29300
Less than truckload: W
Water commodity code: 594
Type of cargo code: Z
Special handling code: Z
Air dimension code: A
Air commodity code: AZ
NMF description: FAUCETS,BIBCOCKS,GATES VALVES

Related items

Standardization

Item standardization code: 3
Orig stdzn dec: TU
Dt stdzn dec: 13-APR-1987
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 2810
Cancelled NIIN: 2810-00-479-2524
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: A

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