Model: 20503-9

Cotter Pin

Properties:

Diameter

Between 0.056 inches and 0.060 inches

Underloop Length

Between 0.688 inches and 0.875 inches

End Application

W/s: aircraft, (ac-130h, mc-130h, ec-130e, hc-130); aircraft, eagle f-15; l.P. Compressors; airborne mobile dir air spt ctl (2id)(02m jul83)(an/uyq-3a); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); gun, 5-in./54 cal, mk-42 & 45; support equipment, b-1 aircraft; fire pumps; trainer, b-1b aircraft; engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); hemtt family (heavy expanded mobility tactical trucks)

Point Type

Extended prong square cut

Material

Steel

Material Specification

Astm e30 assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Standard

NSN

5315-00-839-5820

Part Number

20503-9

Description

Pin,cotter

CAGE

64547

A half round, cylindrical, or flat piece of metal, bent to form a straight or crimped two-pronged device with an eye at one end, for inserting in a hole drilled at right angle to the axis of the stud, shaft, or like item. Its ends are separable or one end is bent to hold it in place.

Part 20503-9 NSN 5315-00-839-5820

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02381

FIIG:

A212A0

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:

094380

UFC:

49340

LTL:

50.0

LCL:

WCC:

713

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