Have a question...

Parts & Accessories

How To Find Parts:

To find parts by identifying them through a diagram, click the link below. After selecting the image of the part you are looking for, you will be redirected to the information page on that part.

Shop by Diagram

The helmet mounting solution for night vision goggles has come a long way in the last 20 years, and to date, Aviation Specialties Unlimited, Inc. is proud to distribute the most effective and precise products of helmet mounting, parts, and accessories.

Page 1 of 7
*NEW* NVG Soft Carrying Case

*NEW* NVG Soft Carrying Case for the AN/AVS-9
Dimensions 10 x 6 x 6 inches, Part # 9C1007


Adapter, Stop

P/N 243698-100

NSN No. 5855-01-464-1926

Battery Cap

Replacement Battery Cap for the HGU-55P Helmet Mount  

Battery Cap Assembly

Replacement Battery Cap Assembly for the HGU-55P Helmet Mount

Battery Cap Retainer
NSN No. 5330-01-303-9745 Replacement Gasket Retainer for the HGU-55P Helmet Mount Battery ...
Battery Extender
NSN No. 5340-01-450-1133 Used in conjunction with the HGU-55P Helmet Mount Assembly to ena...
Battery Pack Adapter

PN 268462,  NSN No. 5935-01-465-0339

Binocular Sub Assy
NSN No. 5855-01-436-1324 Binocular Sub-Assembly for the AN/AVS-9 - includes complete assem...
Clip-On Power Source

NSN No. 6135-01-447-8948

Used as an alternate power source for the AN/AVS-9

Page 1 of 7