PartsTable
Technical Data Sheet

YT-421124-13/13 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

YT-421124-13/13: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: GRAPHITE SPIRAL WOUND FILLER, temp_rating: 900.0 FAHRENHEIT900.0 FAHRENHEIT DEGF, outside_diameter: 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN, cross-sectional_thickness: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-417-2659, 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
YT-421124-13/13
NSN: 5330-01-417-2659
FSC: 5330 — Packing and Gasket Materials
CAGE: KD137 — TYCO VALVES & CONTROLS, DISTRIBUTION (UK) LTD (GBR)
SPECIFICATIONS
materialGRAPHITE SPIRAL WOUND FILLER
temp_rating900.0 FAHRENHEIT900.0 FAHRENHEIT DEGF
outside_diameter1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
material_document_and_classificationMIL-G-24716 TYPE I, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-417-2659
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: YT-421124-13/13 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: 900.0 FAHRENHEIT900.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-24716 TYPE I, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
•
MATERIAL: GRAPHITE SPIRAL WOUND FILLER
TECHNICAL CHARACTERISTICS
TEMP RATING900.0 FAHRENHEIT900.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-24716 TYPE I, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
APERTURE DIAMETER0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN
MATERIALGRAPHITE SPIRAL WOUND FILLER
MATERIALNICKEL ALLOY SEPARATOR
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 5
MIL-G-24716Reference document
Same NSN cross-reference
Reference document — Identification reference
YT-421124-13 ITEM 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RW12871BRSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
965924-03Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
042-022035 PART 10Reference document
Same NSN cross-reference
Reference document — Secondary 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 YT-421124-13/13?
YT-421124-13/13 is a GASKET,SPIRAL WOUND.
What parts can replace YT-421124-13/13?
There are 5 known substitutes for YT-421124-13/13: MIL-G-24716, YT-421124-13 ITEM 13, RW12871BR and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for YT-421124-13/13?
YT-421124-13/13 is cataloged in the U.S. Government catalog under NSN 5330-01-417-2659. 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.