F91D.50IN

Check Valve

NSN 4820-01-469-2419

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014692419

Product Features

Working pressure is 460 psi @ 900 degrees f or 715 psi @ 850 degrees f or 1975 psi @ -20 to 100 degrees f

Product Technical Spec.

Pipe Size Accommodated:
0.500 inches all ends
Flow Control Device:
Disk
Disk Loading Method:
Weight
Connection Style:
Reduced socket (pipe) all ends
Valve Operation Method:
Automatic
Connection Type:
Unthreaded internal pipe all ends
Mounting Position:
Horizontal
Part Name Assigned By Controlling Agency:
Swing check valve
Material:
Cobalt comp 6 seat
Material:
Steel comp 420f flow control device
Material:
Steel uns k03504 body
Material Specification:
A105 assn standard single material response body
Material Specification:
A276 assn standard single material response flow control device
Media For Which Designed:
Water-oil-gas single response
Style Designator:
Straight thru
Furnished Items And Quantity:
1 cap and 1 gasket and 2 bolt
NSN:
4820-01-469-2419
Item Name:
Air Aspirator Valve
Cage Code:
72219

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Air Aspirator Valve"

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of steel


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