1270-01-171-6929

Find complete technical information, availability, and procurement data for: 1270-01-171-6929

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 1270-01-171-6929 to receive an up to date pricing and availability quote by email.

1270-01-171-6929
Federal Supply Group
Fire Control Equipment
National Stock Number
1270-01-171-6929
Item Name Code
21859
Assigment Date
02/11/1984 (42 years ago)

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

right-hand thread direction, 2a thread class, 0.241 inches and 0.153 inches thread length, +1.9788 to 1.9827 inches and +2.4486 to 2.4526 inches thread pitch diameters, 0.808 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Pitch Diameters
+1.9788 to 1.9827 inches and +2.4486 to 2.4526 inches
Thread Direction
right-hand
Thread Length
0.241 inches and 0.153 inches
Overall Length
0.808 inches nominal
Thread Size
2.000-40 and 2.470-40
Overall Diameter
2.425 inches nominal
Screw Thread Series Designator
uns
Thread Location
external
Eccentric Construction
not provided
Chamfer Location
smaller diameter end
Chamfer Size
0.020 in.by 45 deg
Material
aluminum alloy 6061

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
13074717 Optical Element Cell

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1270-01-171-6929?
The FSCG of the NSN 1270-01-171-6929 is 1270
Does the NSN 1270-01-171-6929 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1270-01-171-6929 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1270-01-171-6929 contain precious materials?
Item does not contain precious metal.
Does NSN 1270-01-171-6929 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1270-01-171-6929 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Feb 11, 1984

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

12259402-1
5365-01-050-6346
Nonmetallic Bushing
12259402-2
5365-01-213-9046
Bushing
12259403
2530-01-038-1767
Rear Stabilizer Bar
12259404
5340-01-038-1765
Mounting Bracket
12259405
2530-01-038-1766
Front Stabilizer Bar
12259406
5340-01-041-4908
Mounting Bracket
12259438
2990-01-046-0322
Exhaust Pipe
12259441
5360-01-134-1092
Compression Helical Spring
12259452
5340-01-096-1319
Angle Bracket
1225946-1
5365-00-900-3224
Shim
1225946-2
5365-00-990-5757
Shim
1225946-3
5365-00-990-5758
Shim
12259475
5360-01-091-7121
Flat Spring
12259478
5340-01-093-5861
Angle Bracket
12259486
6110-01-070-9602
Generator Set Control Box