20B21

Check Valve

NSN 4820-00-013-1292

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000131292

Product Features

Bulkhead thd first end

Technical Specifications of NSN

Thread Class:
3a all ends
Thread Direction:
Right-hand all ends
Flow Control Device:
Disk
Disk Loading Method:
Spring
Connection Style:
Flared (tube) all ends
Valve Operation Method:
Automatic
Connection Type:
Threaded external tube all ends
Mounting Position:
Horizontal or vertical
Thready Qty Per Inch (tpi):
16 all ends
Maximum Operating Pressure:
500.0 pounds per square inch single response
Thread Size:
0.750 inches all ends
Seat Angle:
37.0 degrees all ends
Outside Diameter Tube Accommodated:
0.500 inches all ends
Material:
Aluminum alloy body
Material:
Aluminum alloy seat
Material:
Stainless steel flow control device
Surface Treatment:
Anodize
Style Designator:
Straight thru
Thread Series Designator:
Unf all ends
NSN:
4820-00-013-1292
Item Name:
Valve,air Aspirator
Cage Code:
91511

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
A02PS303-1
Cage Code:
77272
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
A02PS303-1
Cage Code:
81205
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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:
CANADA Canada
DSOR:
Import / Export
  • Schedule B: 8481309000
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of materials other than copper, iron or steel


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