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PL-999F0943FIND19 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PL-999F0943FIND19: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC FLUORINATED ETHYLENE PROPYLENE, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, center_hole_diameter: 14.954 INCHES MINIMUM AND 15.014 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, specification/standard_data: 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD, material_document_and_classification: NAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-696-8629, 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
PL-999F0943FIND19
NSN: 5331-01-696-8629
FSC: 5331 — O-ring
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialPLASTIC FLUORINATED ETHYLENE PROPYLENE
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
center_hole_diameter14.954 INCHES MINIMUM AND 15.014 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
specification/standard_data80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationNAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPACKING, ETHYLENE PROPYLENE, PREFORMED O-RING PHOSPHATE ESTER RESISTANT (-65 DEG F TO 250/300 DEG F) DEGF
NSN5331-01-696-8629
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL-999F0943FIND19 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CENTER HOLE DIAMETER: 14.954 INCHES MINIMUM AND 15.014 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC FLUORINATED ETHYLENE PROPYLENE
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONNAS1613 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CENTER HOLE DIAMETER14.954 INCHES MINIMUM AND 15.014 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING, ETHYLENE PROPYLENE, PREFORMED O-RING PHOSPHATE ESTER RESISTANT (-65 DEG F TO 250/300 DEG F) DEGF
MATERIALPLASTIC FLUORINATED ETHYLENE PROPYLENE
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 4
999F0943FIND19Reference document
Same NSN cross-reference
Reference document — Secondary reference
3460-281P211ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAS1611-281Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1613Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PL-999F0943FIND19?
PL-999F0943FIND19 is a O-RING.
What parts can replace PL-999F0943FIND19?
There are 4 known substitutes for PL-999F0943FIND19: 999F0943FIND19, 3460-281P211A, NAS1611-281 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL-999F0943FIND19?
PL-999F0943FIND19 is cataloged in the U.S. Government catalog under NSN 5331-01-696-8629. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.