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Technical Data Sheet
PartsTable / COMPONENT / 6867539-2
6867539-2 ✓ 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: PLASTIC POLYTETRAFLUOROETHYLENE PACKING, construction: TWO-PIECE, outside_diameter: 35.014 INCHES NOMINAL IN, retainer_thickness: 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, packing_ring_thickness: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, packing_inside_diameter: 34.219 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-013-4444, 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
6867539-2
NSN: 5330-01-013-4444
FSC: 5330
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE PACKING
constructionTWO-PIECE
outside_diameter35.014 INCHES NOMINAL IN
retainer_thickness0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
packing_ring_thickness0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
packing_inside_diameter34.219 INCHES NOMINAL IN
retainer_inside_diameter34.344 INCHES NOMINAL IN
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
NSN5330-01-013-4444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6867539-2 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
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE PACKING
•
MATERIAL DOCUMENT AND CLASSIFICATION: K-303 FSCM 75370 MFR REF SINGLE MATERIAL RESPONSE PACKING
•
RETAINER INSIDE DIAMETER: 34.344 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
CONSTRUCTION: TWO-PIECE
•
PACKING INSIDE DIAMETER: 34.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONK-303 FSCM 75370 MFR REF SINGLE MATERIAL RESPONSE PACKING
RETAINER INSIDE DIAMETER34.344 INCHES NOMINAL IN
MATERIALSTEEL COMP 630 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
RETAINER THICKNESS0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
CONSTRUCTIONTWO-PIECE
PACKING INSIDE DIAMETER34.219 INCHES NOMINAL IN
PACKING RING THICKNESS0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
OUTSIDE DIAMETER35.014 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
73500Interchangeable
interchangeable cross-reference
interchangeable
133647Interchangeable
interchangeable cross-reference
interchangeable
73500-20150Interchangeable
interchangeable cross-reference
interchangeable
NNN-T-001476 TY1SZ12Interchangeable
interchangeable cross-reference
interchangeable
NNN-T-001476Interchangeable
interchangeable cross-reference
interchangeable
73500-1275Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6867539-2?
6867539-2 is a PACKING WITH RETAINER.
What parts can replace 6867539-2?
There are 10 known substitutes for 6867539-2: 73500, 133647, 73500-20150 and 7 more. Substitute compatibility should be verified for your specific system.
Is 6867539-2 still available?
6867539-2 is currently cancelled.
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Last verified: July 2026