Model: NF203129-1

Helical Compression Spring Seat

Special Features:

Ysix holes, 0.313 in. Min and 0.318 in. Max diameter by 0.100 in. Deep on first step diameter equally spaced on 1.000 in. Diameter bolt circle; one keyway in bore 0.127 in. Min and 0.130 in. Max w, 0.065 in. Min and 0.069 in. Max deep by 0.300 in. Lg

Properties:

Overall Height

0.3000 inches

First Step Diameter

1.3200 inches

Bore Diameter

Between 0.6310 inches and 0.6320 inches

Material Hardness Rating

Between 38.0 rockwell c and 42.0 rockwell c

Design Type

Solid

End Diameter

Between 0.7470 inches and 0.7500 inches

Distance From End To First Step

0.1600 inches

Material

Steel, astm a322, or astm a331, comp 4340

Material

Steel, astm a322, or astm a331, comp 4340

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, class 2 military specification single treatment response

Style Designator

Seat

Surface Treatment

Oxide, mil-c-13924, class 2

NSN

5340-01-233-9935

Part Number

NF203129-1

Description

Seat,helical Compression Spring

CAGE

78567

Part NF203129-1 NSN 5340-01-233-9935

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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