Model: 1897-140

Retaining Ring

Properties:

Cross Sectional Shape

Rectangular

Casehardening Indicator

Not casehardened

Outside Diameter

Between 0.689 inches and 0.704 inches

Major Thickness

Between 0.033 inches and 0.037 inches

Ring Style

Internal

Usage Design

Internal

Material Hardness Rating

Between 63.0 rockwell superficial 30-n and 69.5 rockwell superficial 30-n

Material

Steel, ams 5520

Material

Steel comp 632

Material Specification

Ams 5520 assn standard single material response

Surface Treatment

Passivate

Surface Treatment

Passivated, qq-p-35

NSN

5325-00-807-5332

Part Number

1897-140

Description

Ring,retaining

CAGE

72314

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 1897-140 NSN 5325-00-807-5332

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5325-00-807-5332 is a component of

Mk 48 Torpedo
Tomahawk Missile
Communications Terminal
Main Feed Pumps
Satellite An/gsc-39(v)1 Communications Terminal
L.p. Compressors
An/tlq-17a Traffic Jam
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
An/ugc-74 Communications Terminal
Waters Class Tags-45
010088834
Linear Electro-mechanical Actuator
010107153
Branched Electrical Special Purpose Cable Assembly
002568328
Antenna Pedestal
011035641
Air-antitank Defense Missile System Carrier
008844339
Valve Housing Assem
014186654
Full Tracked Personnel Carrier
008736240
Butterfly Valve
007952609
Aircraft Cabin Air Pressure Regulator
008125687
Butterfly Valve
007371397
Rotary Pump
007635908
Reciprocating Pump
005743224
Turbine Engine Main Fuel Control
006110431
Pneumatic Constant Speed Drive
005129048
Electrical Plug Connector
005168593
Control Synchro Ass
005205792
Electrical Plug Connector
013890630
Windshield Wiper Arm
014293476
Rotary Hydraulic-pneumatic Actuator
013724410
Electric Motor Assy
013184870
Va Housing Assembly
010213289
Direction Finder Set
013235947
Mechanical Azimuth Indicator
013387129
Demand Oxygen Regulator
013416250
Elevation Indicator
004029428
Data Entry Trackball
012833404
Alternating Current Motor
012836728
Alternating Current Motor
010628194
Communicat Terminal
011925419
Turbine Engine Main Fuel Control
012099046
Turbine Engine Main Fuel Control
010654467
Meteorological Data
011563935
Linear Actuating Cylinder Assembly
011326735
Turbine Engine Main Fuel Control
011165740
Turbine Engine Main Fuel Control
000012594
Radio Frequency Rotary Coupler
005998252
Rawin Set
010785263
Rotary Vacuum Pump Unit
010385779
Housing Assy
010162196
Va Housing Assembly
010183764
Branched Electrical Special Purpose Cable Assembly
001798429
Infrared Detecting Set
009449086
Aircraft Hydraulic Valve Assembly
009488298
Aircraft Hydraulic Valve Assembly
009306625
Butterfly Valve
011035641
Air-antitank Defense Missile System Carrier

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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