S749I203

Helical Compression Spring Seat

NSN 5340-00-342-3458

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003423458

Technical Specifications of NSN

Chamfer Angle In Deg:
20.0
Overall Height:
0.4220 inches
First Step Diameter:
0.4060 inches
First Step Length:
0.0940 inches
Second Step Diameter:
2.8120 inches
Bore Diameter:
0.7190 inches
Seat Angle In Deg:
30.0
Second End Diameter:
1.5940 inches
Design Type:
Solid
End Diameter:
1.0000 inches
Bore Taper In Deg:
6.0
Distance From End To First Step:
0.2190 inches
Counterbore Length:
0.6200 inches
Material:
Steel
Material:
Steel
Style Designator:
Seat
NSN:
5340-00-342-3458
Item Name:
Valve,spring Retainer
Cage Code:
14351

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S749I203
Cage Code:
18990
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
24328
FIIG:
T319-E
Concept No.:
App. Key:
EA
Cond. Code:
1
Status:
A

Part Materials

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Definition Definition of approved item name (AIN): "Spring Retainer Valve"

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.

MOE Major Organizational Entities

Entity
DSOR
User:
GREECE Greece
DSOR:

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