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Helical Compression Spring Seat NSN 5340-00-339-2421

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 5340-00-339-2421 NSN: 5340-00-339-2421

  Stock Availability

NSN 5340003392421 availability
(as of 12/20/2023).

  • NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
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Features and Characteristics

Countersink Angle In Deg
45.0
Overall Height
0.3440 inches
First Step Diameter
1.5000 inches
Bore Diameter
0.2500 inches
Design Type
Solid
Countersink Diameter
0.3750 inches
End Diameter
1.0940 inches
Distance From End To First Step
0.1560 inches
Counterbore Length
0.0620 inches
Material
Brass
Material
Copper alloy
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
003392421
NSN
5340003392421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
425166
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1831PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1868PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
DE99S5501-38PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
E1792PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1833PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1858PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1863PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
E1866PC7
Cage Code:
07524
Status:
A
MSDS:
Part Number:
QZ50E6
Cage Code:
07524
Status:
A
MSDS:
Part Number:
AS15S4200-136PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
AS15S4200-138PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
BDE1S4501-38PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
BDES4501-36PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DE256S4501-36PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DE256S4501-38PC7
Cage Code:
53711
Status:
A
MSDS:
Part Number:
N425166
Cage Code:
0MHC4
Status:
A
MSDS:
Part Number:
BDE1S4501-36PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DE256S5501-38PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DE256S5501-36PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DE99S4501-36PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DE99S4501-38PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DE99S5501-36PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
E-2935 PIECE 7
Cage Code:
07524
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-339-2421
What are the manufacturers of nsn 5340003392421?
Does this nsn 5340003392421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003392421
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 5340003392421 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003392421 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003392421?
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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