521

521 Oil Lubricating Cup

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Quality Commitment

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Datasheet. 521 specification

Shank Length
A measurement of the longest dimension of the shank,in distinction from width.

0.250in.

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.253in. and 0.255in.

Assembly Clearance Radius

0.141in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

supports howitzer, light towed; 105-mm, M102, 1015-00-086-8164

Height
A measurement from the bottom to the top of an object,in distinction from depth.

0.281in.

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

nickel

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

straight, w/ball check, w/shoulder

Answers.

What quantity is this sold in?

5EA

What is the style?

Straight, w/ball check, w/shoulder

What material is the oil lubricating cup made of ?

Steel

What is the NSN for 521?

4730-00-277-7003

How is this classified for shipping?

Schedule B number: 7307992000
nmfc 124540
Other fittings nesoi of iron or nonalloy steel

What's the federal classification of 521?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-00-277-7003 CUP,OIL,LUBRICATING

straight, w/ball check, w/shoulder nickel surface treated supports howitzer, light towed; 105-mm, M102, 1015-00-086-8164

NIIN
002777003
NIIN Date
01/01/63
Schedule B
7307992000 
Name Code
03179
FIIG
A14800
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$1.38 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. GGG-C-2794 Cage 81348
2. 387983 Cage 79500
3. 801509 Cage 79500
4. 13-1650-500-030 Cage 81336
5. M1022 Cage 0MKW7
6. M102 Cage 61208
7. NS477 Cage 14541
8. 5B2403 Cage 11083
9. B111HP2CM102 Cage 61208
10. M102 Cage 45149
11. PI1509 Cage 45149
12. 512766 Cage 58275
13. MILC1258 Cage 81349
14. 00521-0143-1 Cage 24981
15. 521STYLEGB Cage 24981
16. 56 Cage 90655
17. 4730-277-7003 Cage SCY13
18. M1022 Cage 05643
19. M102 Cage 45149
20. PI1509 Cage 45149
21. 00521-0143-1 Cage 24981
22. 521STYLEGB Cage 24981
23. MILC1258 Cage 81349
24. 5B2403 Cage 11083
25. B111HP2CM102 Cage 61208
26. 56 Cage 90655
27. 4730-277-7003 Cage SCY13
28. GGG-C-2794 Cage 81348
29. 387983 Cage 79500
30. 801509 Cage 79500
31. 13-1650-500-030 Cage 81336
32. M1022 Cage 0MKW7
33. M102 Cage 61208
34. M1022 Cage 05643
35. NS477 Cage 14541
36. PI1509 Cage 45149
37. M102 Cage 45149
38. 512766 Cage 58275
39. 00521-0143-1 Cage 24981
40. 521STYLEGB Cage 24981
41. MILC1258 Cage 81349
42. 5B2403 Cage 11083
43. B111HP2CM102 Cage 61208
44. 56 Cage 90655
45. 4730-277-7003 Cage SCY13

Major End Users Countries and entities

  • - Austria 
  • - Brazil 
  • - Spain 
  • - Morocco 
  • - Australia 
  • - Canada 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Portugal 
  • - Denmark 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
124540 LUBRICATORS GREASE CUPS O/T A 
UFC (universal freight code)
63180 

Similar by Design Other cups with similar characteristics

Nothing similar to this part number was found in our inventory

521 / Cup,oil,lubricatingWhat is the formal definition of this item?

An item designed to be driven or threaded into a machine part for the purpose of dispensing oil to a lubricating passage or duct, and to seal the passage or duct against dirt and moisture. the item does not have a transparent body, or contain a wick or needle to restrict or filter the flow.