BN2181-4

View detailed technical data, stock status, and sourcing information for: BN2181-4

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BN2181-4
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1680-00-592-4879
Item Name Code
77777
Assigment Date
01/01/1963 (63 years ago)

2.156 inches nominal overall length, attaching end dia is 0.850 to 0.855; color dia is 1.50 max; has a mounting hole 0.250 dia located .578 from mounting end; has 4 holding dogs equally spaced; has a spring loaded positive collar lock in the down position and a dentention type friction lock in the unlocked position special features, adapter, quick disconnect, passenger seat to floor part name assigned by controlling agency

Product Characteristics

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

Overall Length
2.156 inches nominal
Part Name Assigned By Controlling Agency
adapter, quick disconnect, passenger seat to floor
Special Features
attaching end dia is 0.850 to 0.855; color dia is 1.50 max; has a mounting hole 0.250 dia located .578 from mounting end; has 4 holding dogs equally spaced; has a spring loaded positive collar lock in the down position and a dentention type friction lock in the unlocked position

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
1680-00-575-2202 No Name Available 03/01/1988

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
10370307 Seat Quick Disconnect Adapter
32340 Seat Quick Disconnect Adapter
40851-10 Seat Quick Disconnect Adapter
52A315B44-2 Seat Quick Disconnect Adapter
BN2181-4 Seat Quick Disconnect Adapter
D2222-1 Seat Quick Disconnect Adapter
D2222-4 Seat Quick Disconnect Adapter
FDC2650-1 Seat Quick Disconnect Adapter
FDC2650M1 Seat Quick Disconnect Adapter
MS22034-1 Seat Quick Disconnect Adapter
SKEL406 Seat Quick Disconnect Adapter

FAQs

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

What is the FSCG of the NSN 1680-00-592-4879?
The FSCG of the NSN 1680-00-592-4879 is 1680
Does the NSN 1680-00-592-4879 have a Schedule B code assigned?
Yes, the Schedule B code is 8803300060
Does NSN 1680-00-592-4879 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 1680-00-592-4879 contain precious materials?
Item does not contain precious metal.
Does NSN 1680-00-592-4879 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 1680-00-592-4879 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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