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PartsTable / COMPONENT / GS570C4
GS570C4 ✓ 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: RUBBER PACKING, construction: ONE-PIECE, outside_diameter: 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, surface_treatment: ANODIZE RETAINER, retainer_thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, packing_inside_diameter: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-8363, 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
GS570C4
NSN: 5330-00-171-8363
FSC: 5330
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER PACKING
constructionONE-PIECE
outside_diameter0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
surface_treatmentANODIZE RETAINER
retainer_thickness0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
packing_inside_diameter0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
packing_ring_cross-sectional_diameter0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
NSN5330-00-171-8363
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS570C4 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
•
SURFACE TREATMENT: ANODIZE RETAINER
•
MATERIAL: ALUMINUM ALLOY RETAINER
•
OUTSIDE DIAMETER: 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
RETAINER THICKNESS: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
•
PACKING INSIDE DIAMETER: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTANODIZE RETAINER
MATERIALALUMINUM ALLOY RETAINER
OUTSIDE DIAMETER0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
MATERIALRUBBER PACKING
RETAINER THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
PACKING RING CROSS-SECTIONAL DIAMETER0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
PACKING INSIDE DIAMETER0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
CONSTRUCTIONONE-PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
ADS100Interchangeable
interchangeable cross-reference
interchangeable
5330PL0162892Interchangeable
interchangeable cross-reference
interchangeable
AMS-R-6855Interchangeable
interchangeable cross-reference
interchangeable
10111154Interchangeable
interchangeable cross-reference
interchangeable
5361000813537Interchangeable
interchangeable cross-reference
interchangeable
M6855/1-042027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GS570C4?
GS570C4 is a PACKING WITH RETAINER.
What parts can replace GS570C4?
There are 22 known substitutes for GS570C4: ADS100, 5330PL0162892, AMS-R-6855 and 19 more. Substitute compatibility should be verified for your specific system.
Is GS570C4 still available?
GS570C4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026