Model: A6977A

Fluid Operated Siren

Properties:

General Description
Steam operated; operating valve data, valve integral w/siren body, inlet connection, flange, style no. 1, section b, ref dwg group 43, 1-1/2 in. Pipe size, flanged connection, 5-3/8 in. Od, 13/16 in. Thk, 4-1/16 in. Diameter bolt circle, 5 bolt holes, 11/16 in. Diameter holes; w/drain valve, pipe tap connection, 3/8 in. Size of connection; pressure data, 150 psi pressure, 225 psi hydrostatic test pressure; projector horn data, 90 degrees angle horn, 8-3/8 in. Diameter of horn opening; gunmetal and bronze; finish a/a; mtg data, vertical mtg w/horn up, flange mounted; over-all dim., 22-3/16 in. High, 10-5/8 in. W; data regarding a typical mfr, star brass mfg co, boston, mass, code no. 57072, part no. A-6278-a; for general purpose use
NSN
6350-00-270-1048
Part Number
A6977A
Description
Siren,fluid Operated
CAGE
01343

Part A6977A NSN 6350-00-270-1048

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
14662
FIIG:
A23900
Concept No.:
1
App. Key:
A
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
012530
UFC:
52340
LTL:
85.0
LCL:
85.0
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8531900002
  • SITC: 77885
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi

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