HC-258A

Compression Helical Spring

NSN 5360-00-052-2041

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
000522041

Technical Specifications of NSN

Inside Diameter:
0.590 inches
End Style:
E4 spring end, squared and ground both ends
End Style:
Spring end, squared and ground both ends
Bore Diameter:
0.875 inches
Spring Free Length:
1.813 inches
Accommodated Rod Diameter:
0.468 inches
Material Hardness Rating:
Between 45.0 rockwell c and 50.0 rockwell c
Coil Quantity:
7
Load Rating:
11.900 pounds
Spring Solid Length:
0.545 inches
Spring Solid Outside Diameter:
0.750 inches
Coil Helix Direction:
Right-hand or left-hand
Spring Deflection Rate:
38.000 pounds per inch
Spring Free Outside Diameter:
0.750 inches
Spring Length Under Load:
1.500 inches
Material:
Steel
Material Specification:
Delaval steam turbine co., pd-2 mfr ref single material response
Style Designator:
Cylindrical
NSN:
5360-00-052-2041
Item Name:
Spring,engine Valve
Cage Code:
16712

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
HC-258A
Cage Code:
D9182
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1575-9
Cage Code:
06987
RNCC:
C
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
AC

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04226
FIIG:
A02900
Concept No.:
1
App. Key:
AA
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177940
UFC:
87400
LTL:
RATING VARIABLE
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Privacy | Terms

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

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:

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