AS4841

AS4841 Boss Reducer

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. AS4841 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a all ends

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

26f aircraft, F-16

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

flared w/ gasket seal (boss) all ends

Connection Type
Indicates the type of connection/s/.

threaded external boss all ends

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.375in. 2nd end ⁓2-1/64"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. 1st end ⁓1/64"

Seat Angle
The angle of the end surface upon which the mated surface seats.

37.0 degrees all ends

Nominal Overall Length
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.281in.

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

steel comp 302

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

66 fed std single material response

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.

passivate

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf all ends

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

88044-AN919 government standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf all ends

What material is the boss reducer made of ?

Steel comp 302

What is the thread class?

3a all ends

What is the NSN for AS4841?

4730-00-541-8287

How is this classified for shipping?

Schedule B number: 7307994000
nmfc 052190
Other fittings nesoi of alloy steel not stainless

What's the federal classification of AS4841?

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 4730-00-541-8287 REDUCER,BOSS

Used on 26f aircraft, f-16. unf all ends thread series passivate surface treated 3a all ends thread class

NIIN
005418287
NIIN Date
01/01/63
Schedule B
7307994000 
Name Code
23541
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
QUP
Historical Price
$10.23 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. AS5174 Cage 81343
2. AS5174J0403 Cage 81343
3. AN919-2J Cage 71563
4. AN919-2J Cage 17341
5. MS24399J3 Cage 96906
6. AN919-2J Cage 88044
7. AS5174J0403 Cage 81349
8. AN919-2C Cage 88044
9. 731798-2 Cage 02769
10. 731798-2 Cage 56232
11. AN919-2J Cage 06581
12. AN919-2J Cage 13899
13. AN919-2J Cage 00624
14. AN919-2J Cage 14798
15. AN919-2J Cage 22995
16. AS5174 Cage 81343
17. AS5174J0403 Cage 81343
18. AN919-2J Cage 00624
19. AN919-2J Cage 22995
20. AN919-2J Cage 06581
21. AN919-2J Cage 13899
22. AN919-2J Cage 14798
23. AN919-2J Cage 88044
24. AN919-2C Cage 88044
25. AS5174J0403 Cage 81349
26. AN919-2J Cage 17341
27. AN919-2J Cage 71563
28. MS24399J3 Cage 96906
29. 731798-2 Cage 02769
30. 731798-2 Cage 56232
31. AS5174 Cage 81343
32. AS5174J0403 Cage 81343
33. AN919-2J Cage 00624
34. AN919-2J Cage 14798
35. AN919-2J Cage 22995
36. AN919-2J Cage 06581
37. AN919-2J Cage 13899
38. AN919-2J Cage 88044
39. AN919-2C Cage 88044
40. AS5174J0403 Cage 81349
41. AN919-2J Cage 17341
42. AN919-2J Cage 71563
43. MS24399J3 Cage 96906
44. 731798-2 Cage 02769
45. 731798-2 Cage 56232

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Austria 
  • - Slovenia 
  • - Poland 
  • - Romania 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Malaysia 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

Major End Items End use applications

  • - 26f aircraft, f-16
  • - Support equipment, b-52 aircraft
  • - Support equipment, b-1 aircraft
  • - Aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130)
  • - Missile, all-weather anti-ship, harpoon (agm-84)
  • - Engine, aircraft, t64-ge-3/7 (h-53b/c/h, hh-53b)
  • - Engine, aircraft, tf39-ge-1 (c-5a)
  • - Deep submergence systems programs (dssp)
  • - Engine, aircraft, j85-ge-21 (f-5e/f)
  • - Helicopter, mh-53e
  • - Ticonderoga class cg (47)
  • - Oh 58d ahip (army helicopter improvement program) helicopter
  • - Engine,gas turbine,nonaircraft
  • - Engine,gas turbine,nonaircraft
  • - Drive unit,air turbine
  • - Engine,gas turbine,nonaircraft
  • - Test set,indicator
  • - Engine,gas turbine,nonaircraft
  • - Plumbing assembly,e
  • - Fuel control,main,turbine engine
  • - Drive unit,air turbine
  • - Test set,pneumatic system components

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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)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other reducers with similar characteristics

Nothing similar to this part number was found in our inventory

AS4841 / Reducer,bossWhat is the formal definition of this item?

A straight fitting having a boss connection of a different size at each end. both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. excludes bushing (as modified).