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7013MS-160-5770 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7013MS-160-5770: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.207 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING, inside_diameter: 0.438 INCHES NOMINAL IN, outside_diameter: 0.550 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-255-4985, 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
7013MS-160-5770
NSN: 5330-01-255-4985
FSC: 5330 — Packing and Gasket Materials
CAGE: 72902 — PALMETTO INC (USA)
SPECIFICATIONS
height0.207 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
inside_diameter0.438 INCHES NOMINAL IN
outside_diameter0.550 INCHES NOMINAL IN
intermediate_ring_quantity1
cross-sectional_shape_styleSPECIAL TOP RING
NSN5330-01-255-4985
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7013MS-160-5770 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 0.550 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL BOTTOM RING
•
INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
HEIGHT: 0.207 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER0.550 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESPECIAL TOP RING
CROSS-SECTIONAL SHAPE STYLETEE INTERMEDIATE RING
INSIDE DIAMETER0.438 INCHES NOMINAL IN
HEIGHT0.207 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
MATERIALPLASTIC TETRAFLUOROETHYLENE AND GLASS AND DISULFIDE MOLYBDENUM BOTTOM RING
MATERIALPLASTIC TETRAFLUOROETHYLENE AND GLASS AND DISULFIDE MOLYBDENUM TOP RING
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7013MS-160-5770?
7013MS-160-5770 is a PACKING ASSEMBLY.
What is the NSN for 7013MS-160-5770?
7013MS-160-5770 is cataloged in the U.S. Government catalog under NSN 5330-01-255-4985. 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.