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PartsTable / COMPONENT / 8698734
8698734 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE,DIAPHRAGM,BREATHER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-322-9548, 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
8698734
NSN: 2805-00-322-9548
FSC: 2805
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number8698734
NSN2805-00-322-9548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,DIAPHRAGM,BREATHER TITLE COMPONENT PN 8698734 MFR VALVE,DIAPHRAGM,BREATH
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: TWO PIECE HOUSING,COVER MATERIAL,ALUMINUM ALLOY,QQ-A-601 ALLOY 10,TEMPER T71,HOUSING MATERIAL,ALUMINUM ALLOY,QQ-A-601 ALLOY 355,TEMPER T71,COVER DATA,5.250 IN. DIA,8 HOLES 0.203 IN. MIN,0.213 IN. MAX DIA UNEVENLY SPACED ON 4.625 IN. DIA BOLT CIRCLE,0.750 IN. O/A THK,HOUSING DATA,7.000 IN. O/A LG,5.315 IN. O/A H,2.340 IN. O/A W,1 INLET PORT,2 OUTLET PORTS,ALL PORTS BEADED TO RECEIVE 1.000 IN. ID HOSE,2 STUD MTG,THD SIZE 1/4-28UNF-3A A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTWO PIECE HOUSING,COVER MATERIAL,ALUMINUM ALLOY,QQ-A-601 ALLOY 10,TEMPER T71,HOUSING MATERIAL,ALUMINUM ALLOY,QQ-A-601 ALLOY 355,TEMPER T71,COVER DATA,5.250 IN. DIA,8 HOLES 0.203 IN. MIN,0.213 IN. MAX DIA UNEVENLY SPACED ON 4.625 IN. DIA BOLT CIRCLE,0.750 IN. O/A THK,HOUSING DATA,7.000 IN. O/A LG,5.315 IN. O/A H,2.340 IN. O/A W,1 INLET PORT,2 OUTLET PORTS,ALL PORTS BEADED TO RECEIVE 1.000 IN. ID HOSE,2 STUD MTG,THD SIZE 1/4-28UNF-3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MILC21097-14Interchangeable
interchangeable cross-reference
interchangeable
M21097/14-03Interchangeable
interchangeable cross-reference
interchangeable
70A0113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8698734?
8698734 is a VALVE,DIAPHRAGM,BREATHER.
What parts can replace 8698734?
There are 3 known substitutes for 8698734: MILC21097-14, M21097/14-03, 70A0113. Substitute compatibility should be verified for your specific system.
What is the NSN for 8698734?
8698734 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-322-9548. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026