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Helical Compression Spring Seat NSN 5340-00-790-9729

Item Description

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.

NSN 5340-00-790-9729 NSN: 5340-00-790-9729

Features and Characteristics

Counterbore Diameter
0.3750 inches
Overall Height
0.8750 inches
First Step Diameter
Between 0.8940 inches and 0.8970 inches
First Step Length
0.6060 inches
Second Step Diameter
1.1900 inches
Second Step Length
0.0500 inches
Bore Diameter
Between 0.2787 inches and 0.2847 inches
End Diameter
0.5160 inches
Distance From End To First Step
0.2190 inches
Counterbore Length
0.6890 inches
Second Counterbore Length
0.5800 inches
Second Counterbore Diameter
0.7650 inches
Material
Steel
Material
Steel
Fsc Application Data
Pump unit, reciprocating 4320006650747 165wg01001
FSC
5340 Commercial Hardware
NIIN
007909729
NSN
5340007909729

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DS-932760
Cage Code:
62983
Status:
A
MSDS:
Part Number:
3563
Cage Code:
62983
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-790-9729
What are the manufacturers of nsn 5340007909729?
Does this nsn 5340007909729 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007909729
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.
Does nsn 5340007909729 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007909729 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007909729?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
24328
FIIG:
T319-E
App. Key:
EA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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