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H621-0102-16L1 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H621-0102-16L1: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include end_item_identification: CYLINDER, STEER GEAR, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: (DRAWING) RETAINER, CHECK VAVLE, reference_number_differentiating_characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-540-8034, 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
H621-0102-16L1
NSN: 5330-01-540-8034
FSC: 5330 — Packing and Gasket Materials
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_item_identificationCYLINDER, STEER GEAR
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agency(DRAWING) RETAINER, CHECK VAVLE
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN5330-01-540-8034
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H621-0102-16L1 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCY(DRAWING) RETAINER, CHECK VAVLE
END ITEM IDENTIFICATIONCYLINDER, STEER GEAR
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
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 3
H621-0102-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
566-6985426-16L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
566-6985426-16Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H621-0102-16L1?
H621-0102-16L1 is a RETAINER,SEAL.
What parts can replace H621-0102-16L1?
There are 3 known substitutes for H621-0102-16L1: H621-0102-16, 566-6985426-16L1, 566-6985426-16. Substitute compatibility should be verified for your specific system.
What is the NSN for H621-0102-16L1?
H621-0102-16L1 is cataloged in the U.S. Government catalog under NSN 5330-01-540-8034. This indicates validated use in U.S. government and defense supply chains.
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