L81400-20FMK

Check Valve

NSN 4820-01-059-1173

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010591173

Product Technical Spec.

Flow Control Device:
Poppet
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 2nd end
Maximum Operating Temp:
400.0 degrees fahrenheit single response
Connection Style:
Plain (tube) 1st end
Width:
2.188 inches 2nd end
Length:
2.188 inches 2nd end
Valve Operation Method:
Automatic
Flange Shape:
Rectangular with holes 2nd end
Connection Type:
Flange 2nd end
Connection Type:
Unthreaded external tube 1st end
Mounting Position:
Horizontal
Maximum Operating Pressure:
400.0 pounds per square inch single response
Thickness:
0.300 inches 2nd end
Bolt Hole Diameter:
2.500 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length:
1.656 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width:
1.656 inches 1st end
Flange Face Design:
Plain 2nd end
Outside Diameter Tube Accommodated:
1.520 inches 1st end
Material:
Aluminum alloy 2024 flow control device
Material:
Aluminum alloy 6061 body
Material:
Rubber seat
Material Specification:
Mil-r-25897, type 1, class 1 military specification single material response seat
Material Specification:
Qq-a-200/3, alloy 2024, t4 federal specification single material response flow control device
Material Specification:
Qq-a-225/8, alloy 6061, t651 federal specification single material response body
Media For Which Designed:
Air 1st response
Media For Which Designed:
Fuel/oil, hydrocarbon 2nd response
Surface Treatment:
Anodize
Surface Treatment Specification:
Mil-a-8625 military specification single treatment response
Style Designator:
Straight thru
NSN:
4820-01-059-1173
Item Name:
Valve,air Aspirator
Cage Code:
01178

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
GV500TC20FMK
Cage Code:
26512
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
GV500TC
Cage Code:
26512
RNCC:
D
RNVC:
9
RNAAC:
AX
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050855
UFC:
29290
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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: 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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