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Technical Data Sheet

71638/1 — Technical Data Sheet

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· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: ALUMINUM ALLOY BODY, overall_width: 6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN, body_thickness: 0.370 INCHES NOMINAL IN, style_designator: RECTANGULAR (INCL SQUARE), body_overall_length: 23.220 INCHES MINIMUM AND 23.280 INCHES MAXIMUM IN, filtering_media_design: MESH ALL FILTERING MEDIA RESPONSES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-535-4497, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
71638/1
NSN: 4310-01-535-4497
FSC: 4310
CAGE: 54080 — APPLIED COMPANIES (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_width6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN
body_thickness0.370 INCHES NOMINAL IN
style_designatorRECTANGULAR (INCL SQUARE)
body_overall_length23.220 INCHES MINIMUM AND 23.280 INCHES MAXIMUM IN
filtering_media_designMESH ALL FILTERING MEDIA RESPONSES
part_name_assigned_by_controlling_agencyFILTER, SUPPLY AIR
NSN4310-01-535-4497
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN 71638/1 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
MATERIAL: ALUMINUM ALLOY BODY
FILTERING MEDIA DESIGN: MESH ALL FILTERING MEDIA RESPONSES
STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)
BODY OVERALL LENGTH: 23.220 INCHES MINIMUM AND 23.280 INCHES MAXIMUM IN
BODY THICKNESS: 0.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY BODY
FILTERING MEDIA DESIGNMESH ALL FILTERING MEDIA RESPONSES
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER, SUPPLY AIR
STYLE DESIGNATORRECTANGULAR (INCL SQUARE)
BODY OVERALL LENGTH23.220 INCHES MINIMUM AND 23.280 INCHES MAXIMUM IN
BODY THICKNESS0.370 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2C-412Interchangeable
interchangeable cross-reference
interchangeable
71-638Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-3458Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71638/1?
71638/1 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 71638/1?
There are 3 known substitutes for 71638/1: 2C-412, 71-638, MIL-C-3458. Substitute compatibility should be verified for your specific system.
What is the NSN for 71638/1?
71638/1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-535-4497. This indicates validated use in U.S. government and defense supply chains.
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