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Resistance Bridge

NSN: 6625-00-166-0398 | Model: ZM4U
ITAR Registered seal

A test instrument which will measure an unknown resistance by electrical comparison with calibrated known resistors.

NSN Properties and Flags
NATO Stock Number
6625-00-166-0398
DEMIL
Yes - ITAR Controlled (Code B)
Overall Length
8.875 inches
Overall Height
5.375 inches
Overall Width
7.375 inches
Dc Voltage Rating
1.5 volts
Case Material
Wood
Internal Battery Accommodation
Included
Scale Calibration
0 to 10 meg ohms resistance
Scaleaccuracy Rating In Percent
-0.150/+0.150
Adjustment Method
Rotary switch
Balance Indicator Type
Galvanometer
Functional Classification
Aa-1.3
Functional Description
A portable wheatstone bridge used to measure dc resistance of electrical components & as auxiliary resistance boxes; used to support an/arn-30 ( ), an/asn-23, an/asn-23, an/asn-43, & pu-54 ( ) /a
Entry Date
70-08-15
Reference Data And Literature
Dept of army publications: tm-2019 w/ changes 1&3 oct 57, tm11-6625-249-12p jun 57, tm11-6625-249-35p jul 59, tb11-6625-249-35/1; leeds & northrup 5-5300
Relationship To Similar Equipment
Dwhen exhausted use 6625007774402; interchangeable w/ 6625002434845, 6625005728800, 6625006492868, 6625000600960, 6625004901724, 6625006493055, 6625004460, 6625005538240; suitable substitute 6625004041592
Type/model Designation
Zm- ( ) /u

Pricing and Availability

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NSN 6625-00-166-0398 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • ZM4U
  • 5300
  • ANZM4U
  • ZM4U
  • ANZM4U
  • 5300S1
  • 5300TYPES
  • 841532
  • ZM4U
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Leeds and Northrup Co (CAGE 31922)
  • Joint Electronics Type Designation (CAGE 80058)
  • Picatinny Arsenal (CAGE 19203)
  • Naval Ship Systems Command (CAGE 80064)
Replacements:
  • 6625-00-166-0398 replaces 6625-00-349-9927
  • 6625-00-166-0398 replaces 6625-00-553-7562
  • 6625-00-166-0398 replaces 6625-00-561-2018
  • 6625-00-166-0398 replaces 6625-00-648-8979
  • 6625-00-166-0398 replaces 6625-00-649-2726
  • 6625-00-166-0398 replaces 6625-00-844-1348
Schedule B & Trade:
  • Schedule B: 9030908030 (NAICS 334515)

    Parts and accessories of articles of schedule b subheading 9030.39

  • SITC: 87479

    Parts and accessories for instruments and apparatus (except meters) measuring etc. Electrical quanities and devices measuring etc. Ionized radiations

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061700 - Elec appliances/instruments noi

  • WCC:

    653 - Musical instruments

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    P - 77.5

  • SHC:

    Q - High sensitivity, category ii, aa&e, classified confidential

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    N35
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    7zte00-
  • Repariability
    If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $648.00 to $1,080.00..
Does NSN 6625-00-166-0398 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Brazil, Spain, Malaysia, Canada, New Zealand, Republic Of Korea, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 6625-00-166-0398?
001660398 or 00-166-0398
Does NSN 6625-00-166-0398 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-00-166-0398?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961