Model: 801-6640811 ASSY 237-8

Fluid Flow Restrictor Unit

Special Features:

Item is and assembly which consists of, 1ea pc 238 body, 1ea pc 239 cartridge assembly, nsn 4730-01-494-5768; 1ea pc 240 retaining ring, 1ea pc 218 label plate (without flow label), and 1ea pc 168 flow arrow labe (from drawing 2633-442-01 cage 96169) , orfice diameter is the size of the individual holes in the cascade plates; add or remove cascade plates to achieve correct pressure drop; 8.00 nps 250 psi wp max 122 degrees f 350 gpm; each flange has fourteen 0.688 in. Dia. Holes.

Properties:

Body Material
Copper nickel alloy
Overall Length
8.000 inches
Diameter
12.380 inches
End Application
Los angeles class ssn (688)
Orifice Diameter
0.375 inches
Design Type
Straight
End Connection Similarity
Identical
Pressure Rating
250.0 pounds per square inch
Part Name Assigned By Controlling Agency
Cascade orificial resistive device (c.O.R.D.)
NSN
4730-01-494-5777
Part Number
801-6640811 ASSY 237-8
Description
Restrictor Unit,fluid Flow
CAGE
53711

Part 801-6640811 ASSY 237-8 NSN 4730-01-494-5777

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20933
FIIG:
T359-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
14.0 X 0.0 X 0.0
Paclk Weight:
--
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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