21928

Torsion Helical Spring

NSN 5360-00-058-1271

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000581271

Product Features

Od of one end of spring is larger than the other end; one end has od of 0.350 inches, this od has length of 1.875 inches and length of 1.895 inches; the other end has a od of 0.392 inches and a od of 0.398 inches, this od has a length of 0.105 inches and a length of 0.125 inches

Product Technical Spec.

Inside Diameter:

0.285 inches

Spring Free Length:

2.000 inches

Coil Quantity:

Coil Helix Direction:

Left-hand

Spring Free Outside Diameter:

Between 0.392 inches and 0.398 inches

End Angular Relationship:

Ends parallel one to other

Material:

Steel comp 302

Material Specification:

Qq-w-423, form 1, cond b federal specification single material response

Surface Treatment:

Oxide

Surface Treatment Specification:

Mil-c-13924, cl 4 military specification single treatment response

Style Designator:

Single torsion left hand

NSN:

5360-00-058-1271

Item Name:

Retaining Spring,axis,switch Bolt

Cage Code:

18068

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

730-1404-6

Cage Code:

81579

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04228

FIIG:

A02900

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

Instruments/Radio

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 21928 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Switch Bolt Axis Retaining Spring"

An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring, reinforcing, hose.