Model: R271NAB0125NN056NNPF1

Retaining Ring

Properties:

Cross Sectional Shape

Rectangular

Casehardening Indicator

Not casehardened

Outside Diameter

Between 1.368 inches and 1.413 inches

Major Thickness

Between 0.048 inches and 0.052 inches

Ring Style

Internal

Usage Design

Internal

Material Hardness Rating

Between 47.0 rockwell c and 52.0 rockwell c

Material

Steel, federal standard 66, comp 1066 or steel, federal standard 66, comp 1069 or steel, federal standard 66, comp 1070 or steel, federal standard 66, comp 1072 or steel, federal standard 66, comp 1074 or steel, federal standard 66, comp 1075 or steel, federal standard 66, comp 1078 or steel, federal standard 66, comp 1080 or steel, federal standard 66, comp 1084 or steel, federal standard 66, comp 1085 or steel, federal standard 66, comp 1086 or steel, federal standard 66, comp 1090

Material

Steel comp 1566 or steel, federal standard 66, comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1070 or steel comp 1085 or steel comp 1086 or steel comp 1090

Material Specification

Fed standard 66, comp 1066 federal standard 1st material response and federal standard 66, comp 1070 federal standard 3rd material response and federal standard 66, comp 1072 federal standard 4th material response and federal standard 66, comp 1074 federal standard 5th material response and federal standard 66, comp 1075 federal standard 6th material response and federal standard 66, comp 1078 federal standard 7th material response and federal standard 66, comp 1080 federal standard 8th material response and federal standard 66, comp 1084 federal standard 9th material response and federal standard 66, comp 1085 federal standard 10th material response and federal standard 66, comp 1086 federal standard 11th material response and federal standard 66, comp 1090 federal standard 12th material response

Surface Treatment

Cadmium and chromate

Surface Treatment

Cadmium, qq-p-416, type 2, class 3

NSN

5325-00-804-2786

Part Number

R271NAB0125NN056NNPF1

Description

Ring,retaining

CAGE

05047

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.

Part R271NAB0125NN056NNPF1 NSN 5325-00-804-2786

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

07623

FIIG:

T252-G

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

063520

UFC:

49770

LTL:

RATING VARIABLE

LCL:

WCC:

723

TCC:

SHC:

ACC:

Instruments/Radio

End Items End applications NSN 5325-00-804-2786 is a component of

Close In Weapon System (ciws-phalanx)
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011396642
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011160006
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001047809
Interface Device Adapter Assembly
000077955
Compressor
011491353
Diesel Engine
010776708
Gas Turbine Engine Starter
010552153
Scoop Disc Assembly
010613501
Scoop Disc Assembly
010154790
Quadrant Control Assembly
010159813
Landing Gear Torque Collar
010389092
Gasoline Engine Starter
010074261
Aircraft Nosewheel Steering Unit
012973357
Tank Type Water Distributor
007951797
Full Tracked Combat Engineer Vehicle
007990148
Gas Turbine Engine Power Unit
005377953
Engine Driven Cable Reeling Machine
007139585
Linear Actuating Cylinder Assembly
001245387
Engine With Contain
005701054
Aircraft Nosewheel Steering Unit
011662051
Engine And Containe
004568611
Linear Actuating Cylinder Assembly
004921489
Air Turbine Engine Starter
004568609
Linear Actuating Cylinder Assembly
004094734
Retractable Landing Gear
012779247
Gas Turbine Engine Starter
012639440
Gas Turbine Engine Power Unit
012089756
Aircraft Nosewheel Steering Unit
001844812
Vaneaxial Fan

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Schedule B and Export

Schedule B: 9606100000
SITC: 89983
End Use: Finished textile supplies
NAICS: 339993
USDA: 1

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor