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Pressurized Compartment Altimeter

NSN: 6685-00-547-3980 | Model: 2294-4-04

A self-contained aneroid instrument designed specifically for use in a pressurized compartment of an aircraft to provide an indication of pressure in feet altitude.

NSN Properties and Flags
NATO Stock Number
6685-00-547-3980
DEMIL
NO
Overall Depth
3.375 inches
Overall Diameter
2.000 inches
Scale Quantity
1
Scale Name
Altitude
Pointer Quantity
1
Pointer Finish
Fluorescent
Scale Marking And Surface Finish
Numerals fluorescent err-100
Mechanical Connection Quantity
1
Mechanical Connection Size
1/8 in. Pipe
Mechanical Connection Type
Internal pipe
Mounting Method
Clamp
Scale Range
0 to 50000 ft.
Scale Smallest Increment Graduation
1000 ft.

Pricing and Availability

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NSN 6685-00-547-3980 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • 2294-4-04
Cage Codes:
  • Kollsman, Inc. (CAGE 89944)
Schedule B & Trade:
  • Schedule B: 9025801500 (NAICS 334519)

    Barometers, not combined with other instruments, nesoi

  • SITC: 87455

    Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers, psychrometers or any combination of these instruments

  • End Use: 21610

    Medicinal equipment

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.

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:

    121570 - Gages air liquid level pressure

  • 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:

    J - 100.0

  • LTL:

    J - 100.0

  • SHC:

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

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6685-00-547-3980 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy
What is the NIIN of NSN 6685-00-547-3980?
005473980 or 00-547-3980
Does NSN 6685-00-547-3980 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-00-547-3980?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963