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Technical Data Sheet
PartsTable / COMPONENT / 804770
804770 ✓ 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 COVER,ACCESS is a the manufacturer industrial component. Key specifications include supplementary_features: FOR AIR FORCE TA NO.SP07, part_name_assigned_by_controlling_agency: CALIBRATING GAS MIX. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-204-2224, 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
804770
NSN: 5340-01-204-2224
FSC: 5340
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
special_features15 PCT OXYGEN, 300 PPM CARBON MONOXIDE, 10 PPM HYDROGEN SULFIDE; CALIBRATION GAS FOR PASSPORT AND PID GAS MONITOR LEL PENTANE SIMULANT
supplementary_featuresFOR AIR FORCE TA NO.SP07
part_name_assigned_by_controlling_agencyCALIBRATING GAS MIX
NSN5340-01-204-2224
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 804770 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
•
BOLT CIRCLE HOLE QUANTITY: 6
•
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
MATERIAL: STEEL
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE HOLE QUANTITY6
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
MATERIALSTEEL
SECURING DEVICE TYPESPECIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
804770Interchangeable
interchangeable cross-reference
interchangeable
97-0266Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 804770?
804770 is a COVER,ACCESS.
What parts can replace 804770?
There are 2 known substitutes for 804770: 804770, 97-0266. Substitute compatibility should be verified for your specific system.
What is the NSN for 804770?
804770 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-204-2224. 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