R271NAB0250NN05 6NNPF1

R271NAB0250NN056NNPF1 Retaining Ring

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Datasheet. R271NAB0250NN05 6NNPF1 specification

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

rectangular

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.

2.745in. and 2.815in.

Major Thickness

0.075in. and 0.081in.

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

internal

Usage Design
Indicates the designed use of the item.

internal

Material Hardness Rating
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.

47.0 rockwell c and 52.0 rockwell c

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

steel, fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090

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

steel, fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090

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.

cadmium and chromate

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

cadmium, QQ-P-416, type 2, class 3

Answers.

What material is the retaining ring made of ?

Steel,fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090

What is the ring style?

Internal

What is the major thickness?

0.075 inches minimum and 0.081 inches maximum

What is the outside diameter?

2.745 inches minimum and 2.815 inches maximum

What is the NSN for R271NAB0250NN05 6NNPF1?

5325-00-804-2771

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 095190
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of R271NAB0250NN05 6NNPF1?

FSC 5325 ⁓ Fastening devices

NSN 5325-00-804-2771 RING,RETAINING

cadmium surface treated internal ring style 0.075" major thickness 2.745" outside diameter

NIIN
008042771
NIIN Date
01/01/63
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$2.95 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. N5000-250SPP Cage D9182
2. NP456PC38 Cage 93591
3. N5000-250SMD Cage 79136
4. MS16625-1250 Cage 96906
5. 69998-250 Cage 73030
6. 6706526 Cage 24617
7. 6706526 Cage 73342
8. NAS50-250 Cage 80205
9. 3000-X250-ST-CD Cage 97464
10. CL21A7591-72 Cage 15280
11. 5000-253 Cage 07382
12. N5000-250MF Cage 07382
13. N1300-250CD Cage 54963
14. 5000-253 Cage 79136
15. N5000-250MF Cage 79136
16. MS16625-1250 Cage A9271

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - U.s. Coast Guard 
  • - Austria 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Argentina 
  • - Singapore 
  • - Kuwait 
  • - Australia 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

Availability for R271NAB0250NN05 6NNPF1 A member of our team will provide you with a price and availability quote

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
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 hardware 
NMFC (national motor freight code)
095190 HARDWARE, NOI SUB 9 
UFC (universal freight code)
49790 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

R271NAB0250NN05 6NNPF1 / 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.