Model: 21920-2

Weapon System Resilient Mount

Properties:

Thread Size

1/4-20 all threaded portions

Distance Between Mounting Hole Centers

1.938 inches

Flange Length

2.380 inches

Flange Width

2.380 inches

Maximum Load Rating

11.0 pounds

Shortest Distance Between Mounting Hole Centers

1.938 inches

Flange Mounting Hole Diameter

Between 0.191 inches and 0.206 inches

Height

Between 1.375 inches and 1.625 inches

Material

Aluminum alloy

Surface Treatment

Anodize housing or chromate housing

Surface Treatment

Anodize or chromate housing

Surface Treatment Specification

Mil-a-8625 military specification single treatment response housing or mil-c-5541 military specification single treatment response housing

Surface Treatment Specification

Mil-a-8625 military specification single treatment response or mil-c-5541 military specification single treatment response housing

Style Designator

Round w/flanged bushing four-hole flange

NSN

5342-00-486-3787

Part Number

21920-2

Description

Mount,resilient,weapon System

CAGE

81860

An item made of material having elastic properties. it may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. it is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. excludes mount, resilient, general purpose; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

Part 21920-2 NSN 5342-00-486-3787

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

53589

FIIG:

A535S0

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:

093600

UFC:

49780

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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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