Model: 721A

Electrical-electron Plug-in Unit

Special Features:

Mfg name - lead compensator

Properties:

Overall Depth
6.000 inches
Overall Height
3.500 inches
Overall Width
19.000 inches
Unit Type
Lead compensator
Functional Description
Equalizes voltage drop across two resistive dividers connected in parallel for calibration
Precious Material And Location
Binding post surface gold
Precious Material
Gold
Supplementary Features
0.1m ohm resolution of resistance compensation; 4000: 1 max ratio between divider resistance; 150m ohm max allowable lead resistance; 1500 v dc max divider voltage; two 18 position switch; two 2 position switch; 2 dials; 3 binding posts
NSN
6625-00-445-3330
Part Number
721A
Description
Plug-in Unit,electrical-electron
CAGE
89536

An electronic subassembly designed to be plugged into one or more basic pieces of test equipment to extend the capabilities of the basic instrument. the basic instrument cannot function without one or more plug-in units (as required) in position.

Part 721A NSN 6625-00-445-3330

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
66495
FIIG:
T228-B
Concept No.:
App. Key:
BA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
A
ESD:
A
MMAC:
RH
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:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136740
UFC:
68820
LTL:
100.0
LCL:
100.0
WCC:
657
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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