Model: 321742R1

Compression Helical Spring

Properties:

Inside Diameter

0.250 inches

End Style

E2 spring end, squared both ends

End Style

Spring end, squared both ends

End Application

Mrap - common nsn - used on maxxpro cat i and 12 other weapon systems

Spring Free Length

0.593 inches

Spring Solid Length

0.046 inches

Spring Solid Outside Diameter

0.812 inches

Coil Helix Direction

Left-hand

Spring Free Outside Diameter

0.812 inches

Part Name Assigned By Controlling Agency

Spring, air gov valve

Material

Steel

Surface Treatment

Cadmium

Style Designator

Tapered

NSN

5360-00-079-1940

Part Number

321742R1

Description

Spring,helical,compression

CAGE

45RP7

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.

Part 321742R1 NSN 5360-00-079-1940

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

FIIG:

A02900

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:

0.1000lbs

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:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons