Model: 1015-609-3977

Safety Relief Valve

Special Features:

Jitem consists of plate, p/n 7738815; packing, preformed, p/n 9338491-1; spring, p/n 7971353; shim, p/n 7971356; guide, p/n 7971354; ball, p/n ms19059-51; block, p/n 7738816; screw, p/n ms90728-62; washer, p/n ms35338-46

Properties:

Flow Control Device
Stem
End Application
M109a2, a3, a4, a5 sp howitzer
Valve Operation Method
Automatic
NSN
4820-00-609-3977
Part Number
1015-609-3977
Description
Valve,safety Relief
CAGE

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part 1015-609-3977 NSN 4820-00-609-3977

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
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:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.8 X 4.3 X 2.8
Paclk Weight:
6.7000lbs
Item Weight:
6.7000lbs
Item Dim:
004300390021
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
AM P773881
SPI Rev.:
C
SPC Mkg:
ZZ
LVL_A:
Z
LVL_B:
Z

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
72C
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 4820-00-609-3977 is a component of

  • A5 Sp Howitzer A4 A3 M109a2
  • Tts M603a 105mm Tank
  • 007951797
  • Full Tracked Combat Engineer Vehicle

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Schedule B and Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Safety or relief valves

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