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NSN: 6625-00-005-2549 | Model: M151SMS-S231
ITAR Registered seal

An electrically activated item specifically designed to indicate the occurrence of a malfunction in a component of an electronic set, central or system. It may indicate the malfunction by a pop-out button (e.G. Ground fault interrupt outlets) or color change by emitted light or displayed in a window. The indicator may utilize a "push to test" button. It does not make quantitative or qualitative tests such a provided by test sets.


Aluminum case material, coil dc resistance: 800 ohms nominal, wire lead contact type

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
0.593 inches
0.622 inches
Current Type
Dc Voltage Rating
Between 21.0 volts and 30.0 volts
Contact Quantity
Contact Type
Wire lead
Presentation Type
Electrical Connection Quantity
Mounting Facility Type And Quantity
1 threaded case
Coil Dc Resistance
800.0 ohms
Features Provided
Mounting hardware
Case Material
Aluminum alloy

Pricing and Availability

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NSN 6625-00-005-2549 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • M151SMS-S231
  • 404-8013-001
  • M151SMS-28-W/BLK-S231
  • M151SMS-28-W/BLK-S231
Cage Codes:
  • Minelco Inc (CAGE 07479)
  • Honeywell International Inc. (CAGE 97896)
  • Electrodynamics, Inc. (CAGE 10236)
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


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.


A - Item does not contain precious metal.


- Represents items with no adp components


- 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:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,117.50 to $3,529.17..
Does NSN 6625-00-005-2549 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 Navy
What is the NIIN of NSN 6625-00-005-2549?
000052549 or 00-005-2549
Does NSN 6625-00-005-2549 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-00-005-2549?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 14, 1972