1823-4A

View detailed technical data, stock status, and sourcing information for: 1823-4A

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1823-4A
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6605 Navigational Instruments
National Stock Number
6605-00-551-8187
Item Name Code
16206
Assigment Date
01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

included illuminated feature, 2.375 inches nominal overall height, w/s: helicopter, mh-53e; helicopter, hh-53j/m pave low; aircraft, t-39; aircraft mh-47e, special operations aircraft; helicopter, advance attack, ah-1w; aircraft, osprey v-22a, marine corps; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); consolidated targets; aircraft, osprey v-22a, air force; fms - a7 aircraft end item identification, 2.375 inches nominal overall width, 3.281 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.

Overall Length
3.281 inches nominal
Overall Height
2.375 inches nominal
Overall Width
2.375 inches nominal
End Item Identification
w/s: helicopter, mh-53e; helicopter, hh-53j/m pave low; aircraft, t-39; aircraft mh-47e, special operations aircraft; helicopter, advance attack, ah-1w; aircraft, osprey v-22a, marine corps; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); consolidated targets; aircraft, osprey v-22a, air force; fms - a7 aircraft
Illuminated Feature
included
Illuminated Location
over
Design Type
side reading
Mounting Method
panel
Dial Finish
fluorescent
Instrument Type
wet
Fluid Type
0il
Bowl Shape
spherical
Bowl Element Type
card
Card Size
1.750 inches
Compensating Feature
included
Compensator Type
cylinders
Heeling Correctors
not provided
Smallest Increment In Deg
5.0 card
Nondefinitive Spec/Std Data
mb-1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6605-00-239-8210 No Name Available 06/01/2004
6605-00-526-7256 No Name Available 05/03/1971
6605-00-580-2640 No Name Available 01/24/2002
6605-00-641-1293 No Name Available 09/24/1996
6605-00-663-5621 No Name Available 06/01/2004
6605-00-663-5630 No Name Available 09/24/1996
6605-00-663-5933 No Name Available 01/21/2004

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
1630BU4-02 Mounted Magnetic Compass
1823-4A Mounted Magnetic Compass
1841-2A Mounted Magnetic Compass
1841-2B Mounted Magnetic Compass
6605PL1726361 Mounted Magnetic Compass
6970-1 Mounted Magnetic Compass
AN5766T4 Mounted Magnetic Compass
AS5604 Mounted Magnetic Compass
CB-2100-T4 Mounted Magnetic Compass
CB2100-4 Mounted Magnetic Compass
M270-1 Mounted Magnetic Compass
MS17983-2 Mounted Magnetic Compass

FAQs

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

What is the FSCG of the NSN 6605-00-551-8187?
The FSCG of the NSN 6605-00-551-8187 is 6605
Does the NSN 6605-00-551-8187 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 6605-00-551-8187 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 6605-00-551-8187 contain precious materials?
Item does not contain precious metal.
Does NSN 6605-00-551-8187 contain hazardous materials?
Indicates information is in the hazardous materials information resource system (hmirs).
When the NSN 6605-00-551-8187 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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