156401R1

156401R1 Retaining Ring

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Datasheet. 156401R1 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

rectangular

Inside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

5.156in.

Casehardening Indicator
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.

not casehardened

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

5.406in.

Major Thickness

0.055in.

Ring Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.

internal stepped

Usage Design
Indicates the designed use of the item.

external

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

spring steel

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

spring steel

Answers.

What quantity is this sold in?

1EA

What material is the retaining ring made of ?

Spring steel

What is the ring style?

Internal stepped

What is the major thickness?

0.055 inches

What is the outside diameter?

5.406 inches

What is the inside diameter?

5.156 inches

What is the NSN for 156401R1?

5325-00-753-3748

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 063520
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of 156401R1?

FSC 5325 ⁓ Fastening devices

NSN 5325-00-753-3748 RING,RETAINING

internal stepped ring style 0.055" major thickness 5.406" outside diameter 5.156" inside diameter

NIIN
007533748
NIIN Date
01/01/60
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$38.70 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. 878401 Cage 77237
2. W4756 Cage 10695
3. 4756 Cage 08018
4. 134387 Cage 29510
5. 878401 Cage 12603
6. 4756 Cage 79410
7. 4756 Cage 08018
8. 134387 Cage 0SAT8
9. 878401 Cage 77237
10. W4756 Cage 10695
11. 4756 Cage 79410
12. 134387 Cage 29510
13. 878401 Cage 12603
14. 4756 Cage 08018
15. 134387 Cage 0SAT8
16. 878401 Cage 77237
17. W4756 Cage 10695
18. 4756 Cage 79410
19. 134387 Cage 29510
20. 878401 Cage 12603

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Brazil 

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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
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Radio parts and equipment, excluding tubes packed separately 
NMFC (national motor freight code)
063520 WAVEGUIDE IN BOXES/CRATES 
UFC (universal freight code)
49770 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

156401R1 / Ring,retainingWhat is the formal definition of this item?

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.