BK89

View detailed technical data, stock status, and sourcing information for: BK89
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-853-2379

Item Name Code

47946

Assigment Date

01/01/1962 (64 years ago)

A suspension devise specifically designed to be installed externally on an aircraft, helicopter, or the like to provide a means of attaching aircraft engies as well as external fuel tanks, guns, bombs, rockets, guided missles and the like. It is usually aerodynamically designed to fit specific aircraft and reduce drag. Excludes:launcher and pylon,guided missle,aircraft. See also rack,bomb,aircraft and rack,bomb ejector,aircraft.

rubber butadiene-acrylonitrile class nbr material, 0.463 inches minimum and 0.473 inches maximum center hole diameter, 0.075 inches minimum and 0.081 inches maximum cross-sectional height

Product Characteristics

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

Cross-Sectional Height: 0.075 inches minimum and 0.081 inches maximum
Center Hole Diameter: 0.463 inches minimum and 0.473 inches maximum
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-684-2254	No Name Available	05/23/1966
5331-01-077-9624	No Name Available	11/01/2007

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
1000-012PC6	O-Ring
20199 FIND 25,2	O-Ring
20247 FIND 26-3	O-Ring
20256 FIND 22 A	O-Ring
20256 FIND 22,2	O-Ring
20260 FIND 32,3	O-Ring
20280 PIECE 30,	O-Ring
202994PC28ASSYC	O-Ring
233370-906	O-Ring
2609-6	O-Ring
3-906 N1000-70	O-Ring
5331PL0677658	O-Ring
57-3206-2652ITEM49	O-Ring
721-7068598-45	O-Ring
8528 PIECE 39-4	O-Ring
8528 PIECE 39T0	O-Ring
8616 FIND 38	O-Ring
906SB1	O-Ring
952-0906-410	O-Ring
970-329513-906	O-Ring
999R0117PC48	O-Ring
999R0122PC25	O-Ring
AN-6290-B6	O-Ring
AN6290-06	O-Ring
AS568-906M1L-P- 25732	O-Ring
BK89	O-Ring
CA10973-70	O-Ring
CA11313PC255	O-Ring
CA11353 PIECE 2	O-Ring
CA11455PC31	O-Ring
GS20F0G18E8959	O-Ring
GS5018H15330	O-Ring
H861-2501-45	O-Ring
MIL-G-5510	O-Ring
N5671 PIECE 47	O-Ring
N5672 PIECE 47	O-Ring
N5740PIECE47	O-Ring
NK1255-3	O-Ring
PE1174-0 ITEM 22	O-Ring
PL7N-3 ITEM 92	O-Ring
PP056SB1-906	O-Ring
SF10014PC36	O-Ring
SG-4508 PIECE 5	O-Ring
SG4048PC33	O-Ring
SG4342PC40	O-Ring
SG4613PC23	O-Ring
TS33-218	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-853-2379?

The FSCG of the NSN 5331-00-853-2379 is 5331

Does the NSN 5331-00-853-2379 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-853-2379 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 5331-00-853-2379 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-853-2379 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 5331-00-853-2379 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962