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2122704-8 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2122704-8: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, joint_type: SCARF-BEARING SURFACE RETAINER, peripheral_diameter: 0.758 INCHES NOMINAL IN, center_hole_diameter: 0.617 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN, cross-sectional_height: 0.064 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-922-3503, 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
2122704-8
NSN: 5340-00-922-3503
NIINs: 009223503, 011474928
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
joint_typeSCARF-BEARING SURFACE RETAINER
peripheral_diameter0.758 INCHES NOMINAL IN
center_hole_diameter0.617 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
cross-sectional_height0.064 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classification101 FSCM 83616 MFR REF SINGLE MATERIAL RESPONSE OR ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-922-3503
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2122704-8 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
•
LEFT END CHAMFER ANGLE: 12.5 DEGREES NOMINAL
•
LENGTH: 2.250 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.617 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: LEFT INTERNAL THREAD
•
DIAMETER: 0.7501 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM IN
•
RIGHT END CHAMFER ANGLE: 12.5 DEGREES NOMINAL
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
LEFT END CHAMFER ANGLE12.5 DEGREES NOMINAL
LENGTH2.250 INCHES NOMINAL IN
GROOVE DIAMETER0.617 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
STYLE DESIGNATORLEFT INTERNAL THREAD
DIAMETER0.7501 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM IN
RIGHT END CHAMFER ANGLE12.5 DEGREES NOMINAL
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURES0.314 IN. MIN 0.324 IN. MAX DIA HOLE THROUGH PIN AXIAL UNTHREDED PORTION IN
GROOVE WIDTH0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
PL2122701-216Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2122700-216Reference document
Same NSN cross-reference
Reference document — Secondary reference
2122702-216Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SRS2122700Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2122704-8?
2122704-8 is a RETAINER,PACKING.
What parts can replace 2122704-8?
There are 4 known substitutes for 2122704-8: PL2122701-216, 2122700-216, 2122702-216 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2122704-8?
2122704-8 is cataloged in the U.S. Government catalog under NSN 5340-00-922-3503. This indicates validated use in U.S. government and defense supply chains.
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