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7344MT-160-N5 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7344MT-160-N5: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, inside_diameter: 3.869 INCHES MINIMUM AND 3.871 INCHES MAXIMUM IN, outside_diameter: 4.243 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN, special_features: GLAND DIMENSIONS PER (5F573) -344 AGT RING PISTON SEAL REQUIREMENTS, end_item_identification: MV-22 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-517-7553, 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
7344MT-160-N5
NSN: 5330-01-517-7553
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
inside_diameter3.869 INCHES MINIMUM AND 3.871 INCHES MAXIMUM IN
outside_diameter4.243 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN
special_featuresGLAND DIMENSIONS PER (5F573) -344 AGT RING PISTON SEAL REQUIREMENTS
end_item_identificationMV-22 AIRCRAFT
cross-sectional_shape_styleTEE PACKING
criticality_code_justificationAGAV
material_document_and_classification(5F573) COMPOUND 160 MFR REF SINGLE MATERIAL RESPONSE PACKING
part_name_assigned_by_controlling_agencyINAVY SEAL,AGT,AIRCRAFT,MECHANICAL
NSN5330-01-517-7553
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7344MT-160-N5 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
•
OUTSIDE DIAMETER: 4.243 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
MATERIAL DOCUMENT AND CLASSIFICATION: (5F573) COMPOUND 160 MFR REF SINGLE MATERIAL RESPONSE PACKING
•
CROSS-SECTIONAL SHAPE STYLE: TEE PACKING
•
INSIDE DIAMETER: 3.869 INCHES MINIMUM AND 3.871 INCHES MAXIMUM IN
•
HEIGHT: 0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.243 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONAGAV
MATERIAL DOCUMENT AND CLASSIFICATION(5F573) COMPOUND 160 MFR REF SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATION(5F573) COMPOUND N5 (NYSILON) MFR REF SINGLE MATERIAL RESPONSE RETAINER
CROSS-SECTIONAL SHAPE STYLETEE PACKING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR RETAINER
INSIDE DIAMETER3.869 INCHES MINIMUM AND 3.871 INCHES MAXIMUM IN
HEIGHT0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN
SPECIAL FEATURESGLAND DIMENSIONS PER (5F573) -344 AGT RING PISTON SEAL REQUIREMENTS
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY SEAL,AGT,AIRCRAFT,MECHANICAL
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

No substitute or cross-reference records for this part.

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 7344MT-160-N5?
7344MT-160-N5 is a PACKING ASSEMBLY.
What is the NSN for 7344MT-160-N5?
7344MT-160-N5 is cataloged in the U.S. Government catalog under NSN 5330-01-517-7553. 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.