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Head-up Display Unit

NSN: 1270-01-650-2598 | Model: 4979450-1
ITAR Registered seal

An electro-optical device which utilizes a cathode ray tube (crt), or other methods such as, but not limited to digital light processor (dlp), or liquid crystal projector collimating lenses, and a combiner glass, to project a graphic display of data in the operator's field of view. this permits the operator to view the data while maintaining normal head-up position and without obstructing normal field of vision.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled (Code B)
Special Features
Display assembly (a2), provides operator with imaging of target area, including ballistic aim point, and other information icons. It is mounted to sight assembly on adjustable display arm. Nha: mk47 sight, computerized, small arms fire control, nsn 1220-01-523-6588. H9d/socom logistics help desk: cml (859) 293-3114: dsn 745-3114: toll free 888-745-3114: email: logisticshelpdesk@sofsa.Mil

Pricing and Availability

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NSN 1270-01-650-2598 Datasheet

Supply Class (FSC):
Aircraft Gunnery Fire Control Components
Cross Reference:
  • 4979450-1
Cage Codes:
  • Ots, Inc. General Dynamics (CAGE 05606)
Schedule B & Trade:
  • Schedule B: 9803200000 (NAICS 990000)

    Military equipments not identified by kind

  • SITC: 93100

    Special transactions and commodities not classified according to kind

  • End Use: 50060

    Military apparel and footwear


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


A - Item does not contain precious metal.


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


- 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.

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • 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 $8,775.00 to $14,625.00..
Does NSN 1270-01-650-2598 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, Hq United States Special Operations Command (ussocom), U.s. Marine Corps, and Department Of The Navy
What is the NIIN of NSN 1270-01-650-2598?
016502598 or 01-650-2598
Does NSN 1270-01-650-2598 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1270-01-650-2598?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 24, 2015