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7121MS-964-T — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7121MS-964-T: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include end_item_identification: F-22 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-373-8742, 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
7121MS-964-T
NSN: 5330-01-373-8742
NIINs: 013738742, 017080554
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
end_item_identificationF-22 AIRCRAFT
NSN5330-01-373-8742
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7121MS-964-T 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
•
PACKING RING THICKNESS: 0.177 INCHES NOMINAL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 1.241 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.042 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS
PACKING RING THICKNESS0.177 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER1.241 INCHES NOMINAL IN
RETAINER THICKNESS0.042 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CONSTRUCTIONTWO-PIECE
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 7121MS-964-T?
7121MS-964-T is a PACKING WITH RETAINER.
What is the NSN for 7121MS-964-T?
7121MS-964-T is cataloged in the U.S. Government catalog under NSN 5330-01-373-8742. This indicates validated use in U.S. government and defense supply chains.
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