1240-01-061-4597

Find complete technical information, availability, and procurement data for: 1240-01-061-4597

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 1240-01-061-4597 to receive an up to date pricing and availability quote by email.

1240-01-061-4597
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-01-061-4597
Item Name Code
22197
Assigment Date
06/21/1978 (48 years ago)

A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see disk, rupturable. For items made of felt, see felt, mechanical, preformed. For metallic or plastic items with a laminated cross section, see shim. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve, nonmetallic; filtering disk fluid; and insulator, disk.

+1.4121 to 1.4165 inches and +1.5541 to 1.5585 inches thread pitch diameters, right-hand thread direction, 0.212 inches and 0.821 inches thread length, 1.441 inches nominal overall length, 2a thread class

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
+1.4121 to 1.4165 inches and +1.5541 to 1.5585 inches
Thread Direction
right-hand
Thread Length
0.212 inches and 0.821 inches
Overall Length
1.441 inches nominal
Thread Size
1 27/64-48 and 1 9/16-48
Overall Diameter
1.558 inches nominal
Screw Thread Series Designator
special
Accessory Components And Quantity
separator 2; cap 1
Thread Location
external
Eccentric Construction
not provided
Cell Controlling Agency
usarmy
Cell Identifying Number
7688775 drawing no.
Optical Element Quantity
4
Optical Element Type
single lens
Optical Element Controlling Agency
usarmy
Optical Element Identifying Number
7688771 drawing no. and 7688773 drawing no. and 7688774 drawing no. and 7688777 drawing no.
Material
aluminum alloy 2011 and glass optical
Material Document And Classification
qq-a-225/3, alloy 2011, t3 fed spec 1st material response and mil-g-174, grade d mil spec 2nd material response

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
7688770 Optical Instrument Cell Assembly

FAQs

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

What is the FSCG of the NSN 1240-01-061-4597?
The FSCG of the NSN 1240-01-061-4597 is 1240
Does the NSN 1240-01-061-4597 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-01-061-4597 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 1240-01-061-4597 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-01-061-4597 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 1240-01-061-4597 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Wed, Jun 21, 1978

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:

H9-937-07-0207CP
4820-00-394-7782
Flow Control Valve
H9-96
3020-00-799-7411
Spur Gear
H9-SMA
5985-01-225-0612
Directional Coupler
H90
5120-01-246-6113
Electronic Equipm Alignment Tool
H90-10620
2940-00-314-0080
Cleaner
H90-142
5985-01-109-9036
Directional Coupler
H90-190
5985-01-387-3855
Directional Coupler
H90-193
5985-00-567-0664
Waveguide Assembly
H90-3-12/24
3950-01-685-2395
Overhead Traveling Crane
H900
4720-01-526-1924
Nonmetallic Tubing Assembly
H900-11
4820-01-680-4167
Check Valve
H900-11-SS
4730-01-620-6247
Tube to Boss Straight Adapter
H9000
6110-01-199-6056
Voltage Regulator
H9000-173
3020-01-613-7216
Spur Gear
H9000-653
1680-01-694-6940
A Fault-Function Indicator Panel