VS371

Helical Compression Spring Seat

NSN 5340-00-374-9346

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003749346

Product Features

Matl-steel qq-s-633, c1010 to c1022

Detail Specifications

Countersink Angle In Deg:
7.0
Chamfer Angle In Deg:
11.0
Counterbore Diameter:
Between 0.9280 inches and 0.9480 inches
Overall Height:
Between 0.4450 inches and 0.4850 inches
First Step Diameter:
Between 1.0990 inches and 1.1090 inches
First Step Length:
Between 0.0680 inches and 0.0880 inches
Second Step Diameter:
Between 1.4020 inches and 1.4180 inches
Bore Diameter:
Between 0.4340 inches and 0.4440 inches
Design Type:
Solid
Countersink Diameter:
Between 0.5640 inches and 0.5840 inches
End Diameter:
Between 0.7810 inches and 0.7910 inches
Distance From End To First Step:
Between 0.2690 inches and 0.3490 inches
Counterbore Length:
0.3750 inches
Second Counterbore Length:
0.1875 inches
Second Counterbore Diameter:
0.9375 inches
Features Provided:
Casehardened
Material:
Steel
Material:
Steel
Style Designator:
Seat
NSN:
5340-00-374-9346
Item Name:
Valve Spring Retainer
Cage Code:
53781

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
59966R1
Cage Code:
89346
RNCC:
3
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
7373515
Cage Code:
19207
RNCC:
5
RNVC:
2
RNAAC:
AZ
Status:
A
MSDS:
SADC:
Part Number:
VS371
Cage Code:
45225
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1N59966R1
Cage Code:
23382
RNCC:
5
RNVC:
2
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
BEX4617
Cage Code:
59875
RNCC:
5
RNVC:
2
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
SR216
Cage Code:
59875
RNCC:
5
RNVC:
2
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
RR9
Cage Code:
77220
RNCC:
5
RNVC:
2
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
SR216
Cage Code:
78557
RNCC:
5
RNVC:
9
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
59966R1
Cage Code:
31007
RNCC:
5
RNVC:
9
RNAAC:
SE
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

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Privacy | Terms

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

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:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:

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