Model: 253-337

Rotary Pump

Special Features:

3200 psi rated pressure; sae "b" 2-bolt flange; sae "b" 13-tooth split, 7/8 in. Dia.; 1 1/16-12 sae "o" ring gear pressure port; 1 5/8-12 sae "o-ring gear inlet port; 3.511 cubic inch/rev hydraulic gear pump; geartek p/n c180r-285 and tyrone p/n hp16-180c-2n5

Properties:

Intake Connection Quantity
1
Intake Connection Type
Threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
Threaded internal
Drive Connection Type
Gear
Media For Which Designed
Hydrocarbon fuels and oils
End Application
TRUC-KT-RAC-TORC
Operating Speed At Rated Capacity
2500.0 revolutions per minute
Pump Rotation Direction
Clockwise
Rotary Pump Design
Gear
Operation Method
Powered
Discharge Connection Thread Size And Series/type Designator
1.062-12 un
Intake Connection Thread Size And Series/type Designator
1.625-12 un
Part Name Assigned By Controlling Agency
Pump, hydraulic, 3.511 cu in/rev gear type hp-16
NSN
4320-01-503-7155
Part Number
253-337
Description
Pump,rotary
CAGE
03533

A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes aircraft engine pumps.

Part 253-337 NSN 4320-01-503-7155

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30410
FIIG:
A19400
Concept No.:
App. Key:
H
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:
--
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:
128000
UFC:
64870
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8413600090
  • SITC: 74250
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Freight Class: Rotary positive displacement pumps, nesoi

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