Model: B81-1-2146

Check Valve

Properties:

Thread Class

2a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Ball

Connection Style

Inverted flare (tube) 1st end

Connection Type

Threaded external tube 1st end

Thread Size

0.500 inches 1st end

Material

Nickel alloy r-405 body or steel comp 303 body

Material Specification

Qq-n-281 federal specification 1st material response body or qq-s-764 federal specification 2nd material response body

Style Designator

Straight thru

Thread Series Designator

Unc 1st end

Furnished Items And Quantity

1 cap and 1 chain

NSN

4820-00-160-8011

Part Number

B81-1-2146

Description

Valve,check

CAGE

81361

Part B81-1-2146 NSN 4820-00-160-8011

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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