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H621-0102-44 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H621-0102-44: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, special_features: HAS A 5.370-5.378 IN COUNTER BORE APERTURE 0.203-0.206 DEEP;HOLES CENTERED ON 5.675 DIA IN, attachment_method: ROUND HOLE, peripheral_diameter: 6.370 INCHES NOMINAL IN, center_hole_diameter: 5.062 INCHES NOMINAL IN, cross-sectional_height: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-489-1911, 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
H621-0102-44
NSN: 5330-01-489-1911
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
special_featuresHAS A 5.370-5.378 IN COUNTER BORE APERTURE 0.203-0.206 DEEP;HOLES CENTERED ON 5.675 DIA IN
attachment_methodROUND HOLE
peripheral_diameter6.370 INCHES NOMINAL IN
center_hole_diameter5.062 INCHES NOMINAL IN
cross-sectional_height0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
end_item_identificationFOLLOW UP MEC;LOS ANGELES CLASS SSN
attachment_hole_diameter0.281 INCHES NOMINAL IN
attachment_feature_quantity6
cross-sectional_shape_styleSQUARE/RECTANGULAR
part_name_assigned_by_controlling_agencyRETAINER WIPER
NSN5330-01-489-1911
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H621-0102-44 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
•
ATTACHMENT HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 6
•
CROSS-SECTIONAL HEIGHT: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 6.370 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 5.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.281 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY6
CROSS-SECTIONAL HEIGHT0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER6.370 INCHES NOMINAL IN
SPECIAL FEATURESHAS A 5.370-5.378 IN COUNTER BORE APERTURE 0.203-0.206 DEEP;HOLES CENTERED ON 5.675 DIA IN
CENTER HOLE DIAMETER5.062 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER WIPER
END ITEM IDENTIFICATIONFOLLOW UP MEC;LOS ANGELES CLASS SSN
MATERIALNICKEL ALLOY OVERALL
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 1
H6210102A-44Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H621-0102-44?
H621-0102-44 is a RETAINER,PACKING.
What parts can replace H621-0102-44?
There is 1 known substitute for H621-0102-44: H6210102A-44. Substitute compatibility should be verified for your specific system.
What is the NSN for H621-0102-44?
H621-0102-44 is cataloged in the U.S. Government catalog under NSN 5330-01-489-1911. This indicates validated use in U.S. government and defense supply chains.
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