PartsTable
Technical Data Sheet
Download PDF

A6195978-2 — PACKING ASSORTMENT,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A6195978-2: PACKING ASSORTMENT,PREFORMED.

The PACKING ASSORTMENT,PREFORMED is a the manufacturer industrial component. Key specifications include end_item_name: CLEARANCE DIVERS BREATHING APPARATUS, end_item_source: 1W506, component_quantity: 20, end_item_identification: CLEARANCE DIVERS BREATHING APPARATUS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-467-1990, 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
A6195978-2
NSN: 5330-01-467-1990
FSC: 5330 — Packing and Gasket Materials
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
end_item_nameCLEARANCE DIVERS BREATHING APPARATUS
end_item_source1W506
component_quantity20
end_item_identificationCLEARANCE DIVERS BREATHING APPARATUS
NSN5330-01-467-1990
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A6195978-2 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
•
COMPONENT QUANTITY: 20
•
END ITEM SOURCE: 1W506
•
END ITEM NAME: CLEARANCE DIVERS BREATHING APPARATUS
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY20
END ITEM SOURCE1W506
END ITEM NAMECLEARANCE DIVERS BREATHING APPARATUS
SPECIAL FEATURESKIT CONTAINS: 3 M83248/2-009 O-RINGS, 2 M83248/2-010 O-RINGS, 1 M83248/1-012 O-RING, 4 M83248/1-902 O-RINGS, 1 M83248/1-904 O-RING, 1 M83248/1-903 0-RING, 1 M83248/1-111 O-RING, 2 B50469-1 O-RING, 3 B50137-009 BACK-UP RING, 2 B50137-010 BACK-UP RING
END ITEM IDENTIFICATIONCLEARANCE DIVERS BREATHING APPARATUS
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
B50471-9000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy A6195978-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A6195978-2?
A6195978-2 is a PACKING ASSORTMENT,PREFORMED.
What parts can replace A6195978-2?
There is 1 known substitute for A6195978-2: B50471-9000. Substitute compatibility should be verified for your specific system.
What is the NSN for A6195978-2?
A6195978-2 is cataloged in the U.S. Government catalog under NSN 5330-01-467-1990. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A6195978-2

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.