Model: 7521649

Plain Encased Seal

Properties:

Tempurature Rating

-65.0 degrees fahrenheit

Accommodated Shaft Diameter

Between 3.305 inches and 3.309 inches

Seal Width

Between 0.640 inches and 0.684 inches

Case Style

Square

Housing Bore Diameter

Between 4.360 inches and 4.390 inches

Sealing Element Style

Vertical-external

Material

Rubber butadiene-acrylonitrile class nbr sealing element

Material

Steel comp 1008 case or steel comp 1009 case or steel comp 1015 case or steel comp 1018 case or steel comp 1020 case or steel case

Material Specification

Astm d2000 2bg810a1c1e3k1z assn standard single material response sealing element

Material Specification

Qq-s-698 federal specification 1st material response case

NSN

5330-00-891-7826

Part Number

7521649

Description

Seal,plain Encased

CAGE

19207

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes packing with retainer.

Part 7521649 NSN 5330-00-891-7826

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04214

FIIG:

A032A0

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:

0.3000lbs

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5330-00-891-7826 is a component of

Stratolifter C/kc-135 Aircraft
Oe-561 (v) 2/g Quick Reaction Satellite Antenna
An/tsc-85c Communications Terminal
Ground Mobile Force Satellite Comm Term (an/tsc-93a)
T-39 Aircraft
Fire/crash P10 Truck
Dropside 2 1/2-ton 6x6 W/e Cargo Truck
Sealift Support Facilities Program (ssfp) Equipment
M149a2 Water 400 Gal Trailer Tank
008013575
Parachute Deployment Bag

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Schedule B and Export

Schedule B: 8484200000
SITC: 74920
End Use: Industrial machines, other
NAICS: 339991
USDA: 1

Freight Class: Mechanical seals