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Cage Codes
Cage 1y921 Page 7

Onboard Systems, Inc.

United States
Cage Code: 1Y921
Type Code: A
Page: 7 of 9

Item

National Stock Number

Item Description

Part Number:

290-170-00 spacer

NSN:

5365-01-647-3793

sleeve spacer

Part Number:

510-005-00 screw

NSN:

5305-01-647-3794

machine screw

Part Number:

510-195-00 washer

NSN:

5310-01-647-3798

flat washer

Part Number:

290-195-00 bushing

NSN:

5365-01-647-3799

sleeve bushing

Part Number:

510-097-00 washer

NSN:

5310-01-647-4827

flat washer

Part Number:

515-010-00 ring

NSN:

5325-01-647-4828

retaining ring

Part Number:

232-009-01 link

NSN:

3040-01-647-4831

rigid connecting link

Part Number:

510-249-00 pin

NSN:

5315-01-647-4834

spring pin

Part Number:

290-180-00 bushing

NSN:

5365-01-647-4839

sleeve bushing

Part Number:

232-014-03 assembly

NSN:

6650-01-647-6180

optical instrumen wiper assembly

Part Number:

517-036-00 bushing

NSN:

3120-01-647-6183

sleeve bushing

Part Number:

510-118-00 pin

NSN:

5315-01-647-6185

headless straight pin

Part Number:

290-513-02 cover

NSN:

5340-01-647-6193

dust and moistu protective cover

Part Number:

510-940-00 screw

NSN:

5305-01-647-6202

drive screw

Part Number:

514-076-00 spring

NSN:

5360-01-647-6206

compression helical spring

Part Number:

290-165-00 link

NSN:

3040-01-647-6502

rigid connecting link

Part Number:

290-197-01 housing

NSN:

3040-01-647-6505

mechanical drive housing

Part Number:

290-392-00 pin

NSN:

5315-01-647-6506

lock pin

Part Number:

232-011-00 bolt

NSN:

5306-01-647-6510

machine bolt

Part Number:

556-018-00 o-ring

NSN:

5331-01-647-7419

o-ring

Part Number:

235-072-01 cover

NSN:

1560-01-647-7422

aircraft access cover

Part Number:

290-169-00 bolt

NSN:

5306-01-647-7432

machine bolt

Part Number:

518-001-00 fitting

NSN:

4730-01-647-7488

lubrication fitting

Part Number:

291-658-00 switch

NSN:

5930-01-647-7503

lever switch

Part Number:

232-130-50 assembly

NSN:

2510-01-647-7511

vehicular suspens strut assembly

Part Number:

270-037-00 lead

NSN:

6150-01-647-8049

electrical lead

Part Number:

290-538-00 beam

NSN:

1560-01-647-8055

aircraft beam

Part Number:

290-539-00 base

NSN:

5975-01-647-8469

electrical tiedown mounting base

Part Number:

290-159-00 clamp

NSN:

5340-01-647-8477

loop clamp

Part Number:

291-659-00 cover

NSN:

5340-01-647-8479

access cover

Part Number:

215-290-00 sheet

NSN:

7610-01-647-8483

technical sheet

Part Number:

510-310-00 pin

NSN:

5315-01-647-8484

spring pin

Part Number:

210-091-05 assembly

NSN:

5977-01-647-8487

electrical contact ring assembly

Part Number:

290-155-01 tube

NSN:

6640-01-647-8715

funnel tube

Part Number:

517-003-00 bearing

NSN:

3120-01-647-8719

thrust washer bearing

Parts Categories Filter

Guided Missile Launchers (1)
Airframe Structural Components (4)
Miscellaneous Aircraft Accessories and Components (49)
Vehicular Cab, Body and Frame Structural Components (1)
Aircraft Prime Moving Engine Electrical System Components (2)
Gears, Pulleys, Sprockets and Transmission Chain (2)
Miscellaneous Power Transmission Equipment (10)
Bearings Plain Unmounted (9)
Mounted Bearings (1)
Blocks, Tackle, Rigging and Slings (1)
Fittings For Rope, Cable and Chain (14)
Power and Hand Pumps (1)
Pipe, Tube and Rigid Tubing (2)
Hose, Pipe, Tube, Lubrication and Railing Fittings (1)
Screws (24)
Bolts (21)
Nuts and Washers (29)
Nails, Machine Keys and Pins (14)
Fastening Devices (3)
Packing and Gasket Materials (2)
O-ring (5)
Commercial Hardware (33)
Weapon System Hardware (1)
Coil, Flat, Leaf and Wire Springs (9)
Bushings, Rings, Shims and Spacers (14)
Radio and Television Communication Equipment, Except Airborne (1)
Miscellaneous Communication Equipment (1)
Switches (5)
Electrical Connectors (4)
Relays and Solenoids (3)
Electrical Hardware and Supplies (2)
Electrical Contact Brushes and Electrodes (2)
Cable, Cord and Wire Assemblies: Communication Equipment (1)
Electrical Control Equipment (1)
Wire and Cable, Electrical (1)
Miscellaneous Electric Power and Distribution Equipment (6)
Laboratory Equipment and Supplies (1)
Optical Instruments, Test Equipment, Components and Accessories (1)
Scales and Balances (1)
Books and Pamphlets (4)
Miscellaneous Printed Matter (1)
Plate, Sheet, Strip, Foil and Leaf (2)
Signs, Advertising Displays and Identification Plates (1)

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