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837004 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BOLT,MACHINE 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 5330-00-059-8088, 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
837004
NSN: 5330-00-059-8088
FSC: 5330
CAGE: 80045 — L3HARRIS CINCINNATI ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsMAGNETIC PERMEABILITY SHALL BE LESS THAN 1.2 BEFORE FABRICATIONAND NOT GREATER THAN 2.0 AFTER FABRICATION AS MEASURED IN A 200 OERSTEDFIELD
NSN5330-00-059-8088
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 837004 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MAXIMUM PRESSURE RATING: 675.0 POUNDS PER SQUARE INCH (PSI) LBS
•
TEMP RATING: -32.2 CELSIUS AND 260.0 CELSIUS DEGC
•
HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-765 CL 1 GR 60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HOLE DIAMETER: 0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE LENGTH: 5.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM PRESSURE RATING675.0 POUNDS PER SQUARE INCH (PSI) LBS
TEMP RATING-32.2 CELSIUS AND 260.0 CELSIUS DEGC
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL OVERALL
OVERALL WIDTH6.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-765 CL 1 GR 60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH6.062 INCHES NOMINAL IN
APERTURE LENGTH5.312 INCHES NOMINAL IN
FSC APPLICATION DATATEST SET,RADIO
APERTURE WIDTH5.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
8370-04NMInterchangeable
interchangeable cross-reference
interchangeable
83770-04NMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 837004?
837004 is a BOLT,MACHINE.
What parts can replace 837004?
There are 2 known substitutes for 837004: 8370-04NM, 83770-04NM. Substitute compatibility should be verified for your specific system.
What is the NSN for 837004?
837004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-059-8088. 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