44770M20

Valve Spring Retainer Lock

NSN 2810-00-315-7696

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003157696

Detail Specifications

Casehardening Indicator:
Not casehardened
Overall Height:
0.531 inches
Thread Provision:
Unthreaded
Largest Inside Diameter:
0.668 inches
Largest Outside Diameter:
0.9269 inches
Largest Outside Diameter:
0.9269 inches
Minimum Inside Diameter:
0.558 inches
Top Counterbore Depth:
0.1905 inches
Bottom Counterbore Depth:
0.156 inches
Outside Included Angle In Deg:
15.0
Material:
Bronze
Material:
Copper alloy
Surface Treatment:
Cadmium
Style Designator:
Straight bore-top and bottom counterbore
Surface Treatment:
Cadmium plated
Fsc Application Data:
Aircraft eng r2000
NSN:
2810-00-315-7696
Item Name:
Lock,piston
Cage Code:
77445

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
44770M20
Cage Code:
00198
RNCC:
5
RNVC:
2
RNAAC:
MB
Status:
A
MSDS:
SADC:
Part Number:
44770M20
Cage Code:
0HZT7
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AS44770M20
Cage Code:
12776
RNCC:
5
RNVC:
9
RNAAC:
MB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15883
FIIG:
T267-H
Concept No.:
App. Key:
HA
Cond. Code:
2
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Piston Lock"

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.

MOE Major Organizational Entities

Entity
DSOR
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
Import / Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Parts of taps, cocks, valves and similar appliances, nesoi


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