NAS1149C0663R

Flat Washer

NSN 5310-01-497-3983

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

# packager options so lo EA

NIIN:

014973983

Product Technical Spec.

Cross Sectional Shape:

Rectangular

Hole Diameter:

Between 0.380 inches and 0.400 inches

Edge Shape:

Round

Center Hole Shape:

1 round

Thickness:

Between 0.061 inches and 0.065 inches

Overall Diameter:

Between 0.620 inches and 0.645 inches

End Application:

Kc-130j aircraft engine; model ae2100d3

Criticality Code Justification:

Agav

Material:

Steel comp 301

Material Specification:

Mil-s-5059 1/4 hard (125 ksi) military specification all material responses

NSN:

5310-01-497-3983

Item Name:

Isolator Washer

Cage Code:

1E0F1

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13393

FIIG:

A022B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Isolator Washer"

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.