Product Details | PLAIN ENCASED SEAL

5330-01-273-2521 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 Alternates: M30392, M-30392, A089074745, 074745, 11646899, 5330-01-273-2521, 01-273-2521, 5330012732521, 012732521

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 22 FEB 1988 01-273-2521

Drawings & Photos | NSN 5330-01-273-2521


Demand History | NSN 5330-01-273-2521

Part Number Request Date QTY Origin
5330-01-273-2521 2020-02-44 401 US
11646899 2017-03-83 127
5330-01-273-2521 2017-03-83 127 DIBBS-KIT

Cross Reference | NSN 5330-01-273-2521

Part Number Cage Code Manufacturer
074745 24975 PRESTOLITE ELECTRIC INCORPORATED
074745 35510 PRESTOLITE ELECTRIC INC
11646899 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
A089074745 24975 PRESTOLITE ELECTRIC INCORPORATED
A089074745 35510 PRESTOLITE ELECTRIC INC
M-30392 27418 FEDERAL-MOGUL CORP MATHER SEAL CO

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Technical Data | NSN 5330-01-273-2521

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING CASE PLASTIC TETRAFLUOROETHYLENE SEALING ELEMENT A PLASTIC TETRAFLUOROETHYLENE SEALING ELEMENT B
MATERIAL DOCUMENT AND CLASSIFICATION STLS STL 18 OR 20 GA MFR REF SINGLE MATERIAL RESPONSE CASE MATHER FLOUROTEC M-30392 MFR REF SINGLE MATERIAL RESPONSE OR 27418-17-01-1003 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT A MATHER FLOUROTEC M-30392 MFR REF SINGLE MATERIAL RESPONSE OR 27418-17-01-1003 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT B
CASE STYLE 1 SQUARE
SEALING ELEMENT STYLE 5 VERTICAL-ANGULAR
SEAL WIDTH 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
ACCOMMODATED SHAFT DIAMETER 1.547 INCHES MINIMUM AND 1.587 INCHES MAXIMUM
HOUSING BORE DIAMETER 2.216 INCHES MINIMUM AND 2.218 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 19207-11646899 MANUFACTURERS SOURCE CONTROL
CRITICALITY CODE JUSTIFICATION CPCW
III TEMP RATING -65.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT
III END ITEM IDENTIFICATION 2920-01-222-2183
III SUPPLEMENTARY FEATURES OPER SPEED 0 TO 1000 RPM
III FUNCTIONAL DESCRIPTION DOUBLE LIP SEAL,ALTERNATOR DC
III TYPE/MODEL DESIGNATION M113/M113A1/M132/M132A1/M106/M106 A1/M577/M577A1/M125A1/M548/XM474E 2/XM730/XM727
MANUFACTURERS CODE 19207
MFR SOURCE CONTROLLING REFERENCE 11646899

Restrictions/Controls & Freight Information | NSN 5330-01-273-2521

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information