NSN 5340-00-016-1028

Helical Compression Spring Seat
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000161028

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Product Definition Definition of approved item name (AIN): "SEAT,HELICAL COMPRESSION SPRING"

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.

5340-00-016-1028 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABKW
Overall Height
Between 0.2650 inches and 0.2750 inches
MRC:
ABPR
First Step Diameter
Between 0.7800 inches and 0.7900 inches
MRC:
ABPS
First Step Length
Between 0.0800 inches and 0.0900 inches
MRC:
ABPT
Second Step Diameter
Between 0.9900 inches and 1.0100 inches
MRC:
ABXV
Bore Diameter
Between 0.6100 inches and 0.6300 inches
MRC:
ALME
Material Hardness Rating
Between 40.0 rockwell c and 47.0 rockwell c
MRC:
APGF
Design Type
Solid
MRC:
BBRB
End Diameter
0.4520 inches
MRC:
BZDH
Distance From End To First Step
Between 0.1350 inches and 0.1450 inches
MRC:
MATL
Material
Steel, corrosion resisting
MRC:
MATT
Material
Stainless steel
MRC:
STYL
Style Designator
Seat

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
664429
Cage Code:
59364
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
664429
Cage Code:
99193
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
SB
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
133300
NMF Description:
Machinery/machines Noi
UFC:
63220
LTL:
Rating variable
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)