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PartsTable / COMPONENT / A1199Q1785
A1199Q1785 ✓ 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: COTTON PACKING, construction: TWO-PIECE, outside_diameter: 2.375 INCHES NOMINAL IN, surface_treatment: CADMIUM RETAINER, retainer_thickness: 0.438 INCHES NOMINAL IN, packing_inside_diameter: 2.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-846-2120, 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
A1199Q1785
NSN: 5330-00-846-2120
FSC: 5330
CAGE: 03716 — T AND J INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOTTON PACKING
constructionTWO-PIECE
outside_diameter2.375 INCHES NOMINAL IN
surface_treatmentCADMIUM RETAINER
retainer_thickness0.438 INCHES NOMINAL IN
packing_inside_diameter2.000 INCHES NOMINAL IN
retainer_inside_diameter2.000 INCHES NOMINAL IN
packing_ring_cross-sectional_diameter2.031 INCHES NOMINAL IN
NSN5330-00-846-2120
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1199Q1785 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
•
PACKING RING CROSS-SECTIONAL DIAMETER: 2.031 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM RETAINER
•
MATERIAL: COTTON PACKING
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
RETAINER INSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.438 INCHES NOMINAL IN
•
PACKING INSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
PACKING RING CROSS-SECTIONAL DIAMETER2.031 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM RETAINER
MATERIALCOTTON PACKING
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
RETAINER INSIDE DIAMETER2.000 INCHES NOMINAL IN
RETAINER THICKNESS0.438 INCHES NOMINAL IN
PACKING INSIDE DIAMETER2.000 INCHES NOMINAL IN
CONSTRUCTIONTWO-PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
27107Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19978/16Interchangeable
interchangeable cross-reference
interchangeable
CQR39A1KC562K3PInterchangeable
interchangeable cross-reference
interchangeable
527059-037AJFLInterchangeable
interchangeable cross-reference
interchangeable
70-28490Interchangeable
interchangeable cross-reference
interchangeable
70-28490 ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1199Q1785?
A1199Q1785 is a PACKING WITH RETAINER.
What parts can replace A1199Q1785?
There are 8 known substitutes for A1199Q1785: 27107, MIL-PRF-19978/16, CQR39A1KC562K3P and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1199Q1785?
A1199Q1785 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-846-2120. 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