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Telescope Collimator

NSN: 4931-00-554-9108 | Model: 5549108
ITAR Registered seal

A small, tubular item utilizing an eyepiece, cross hair reticle, and an objective lens, to align the optical axis to the mechanical axis of a telescopic instrument. It does not have the viewing power of a telescope. It may have two like items secured in a common holder for simultaneous checking of a dual optical system.

NSN Properties and Flags
NATO Stock Number
4931-00-554-9108
DEMIL
Yes - ITAR Controlled (Code D)
General Description
Item c/o objective assembly p/n 7650528; tube p/n 7648278; washer p/n 7648286; reticle assembly p/n 7650527; ringp/n 7648284; eyepiece assembly p/n 7650526; focus parallax not to exceed 0.25 mils when viewing infinity target; the line of sight at the intersection of the reticle lines shall be parallel to the axis defined by the cylindrical surface of the tube within 0.25 military (total spread 0.50 mils) for 360 degree rotation about tube axis; resolution of the telescope shall be 15 seconds or less at one focus setting of an observation telescope of at least 3 power positioned at the exit pupil
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A618T540G 2018-03-09 DTB00 30 EA
SPE4A617TL599 2017-04-10 PARFJ 28 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4931-00-554-9108 Datasheet

Supply Class (FSC):
Fire Control Maintenance And Repair Shop Specialized Equipment
Cross Reference:
  • 5549108
Cage Codes:
  • Us Army Ardec Rdecom (CAGE 19200)
Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

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:

    147730 - Outfits military surveying

  • ACC:

    E - Engineer supplies, other than those listed under code b.

  • ADC:

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

  • LCL:

    F - 150.0

  • LTL:

    W - Rating variable

  • SHC:

    9 - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    Q22jhn-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,783.55 to $6,305.92..
Does NSN 4931-00-554-9108 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, U.s. Marine Corps, Department Of The Navy, Austria, Brazil, Singapore, Thailand, Canada, New Zealand, France, Germany, Republic Of Korea, Italy, Greece, and Turkey
What is the NIIN of NSN 4931-00-554-9108?
005549108 or 00-554-9108
Does NSN 4931-00-554-9108 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4931-00-554-9108?
Solicitation SPE4A618T540G for qty 30 on 03/02/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963