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221-313 — PARTS KIT,SPRAY GUN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

221-313: PARTS KIT,SPRAY GUN.

The PARTS KIT,SPRAY GUN is a the manufacturer industrial component. Key specifications include outside_diameter: 22.750 INCHES NOMINAL IN, special_features: ROUND CRESCENT 2.406 IN. RADIUS IN LEFT INNER SIDE IN, bolt_circle_diameter: 21.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.064 INCHES NOMINAL IN, largest_bolt_hole_diameter: 0.937 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-471-3811, 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
221-313
NSN: 5330-00-471-3811
NIINs: 004713811, 013301672
FSC: 5330 — Packing and Gasket Materials
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
outside_diameter22.750 INCHES NOMINAL IN
special_featuresROUND CRESCENT 2.406 IN. RADIUS IN LEFT INNER SIDE IN
bolt_circle_diameter21.000 INCHES NOMINAL IN
cross-sectional_thickness0.064 INCHES NOMINAL IN
largest_bolt_hole_diameter0.937 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.562 INCHES NOMINAL IN
material_document_and_classificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-471-3811
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 221-313 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
•
CROSS-SECTIONAL THICKNESS: 0.064 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SMALLEST BOLT HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 22.750 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 21.000 INCHES NOMINAL IN
•
LARGEST BOLT HOLE DIAMETER: 0.937 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.064 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
SMALLEST BOLT HOLE DIAMETER0.562 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER22.750 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER21.000 INCHES NOMINAL IN
SPECIAL FEATURESROUND CRESCENT 2.406 IN. RADIUS IN LEFT INNER SIDE IN
LARGEST BOLT HOLE DIAMETER0.937 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 221-313?
221-313 is a PARTS KIT,SPRAY GUN.
What is the NSN for 221-313?
221-313 is cataloged in the U.S. Government catalog under NSN 5330-00-471-3811. 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.