PartsTable
Technical Data Sheet
Download PDF

HSA003659 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HSA003659: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include seal_width: 2.3 MILLIMETERS NOMINAL MM, special_features: BSPP THREAD SIZE 3/4-14, OUTSIDE DIA. 34.9MM, INSIDE DIA.

27.1MM MM, part_name_assigned_by_controlling_agency: BONDED SEAL. This part is cataloged in the U.S. Government catalog under NSN 5330-01-571-6798, 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
HSA003659
NSN: 5330-01-571-6798
FSC: 5330 — Packing and Gasket Materials
CAGE: Z1480 — NQEA MARINE SAFETY PTY LTD (AUS)
SPECIFICATIONS
seal_width2.3 MILLIMETERS NOMINAL MM
special_featuresBSPP THREAD SIZE 3/4-14, OUTSIDE DIA. 34.9MM, INSIDE DIA. 27.1MM MM
part_name_assigned_by_controlling_agencyBONDED SEAL
NSN5330-01-571-6798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HSA003659 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
•
SEAL WIDTH: 2.3 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
SEAL WIDTH2.3 MILLIMETERS NOMINAL MM
SPECIAL FEATURESBSPP THREAD SIZE 3/4-14, OUTSIDE DIA. 34.9MM, INSIDE DIA. 27.1MM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYBONDED SEAL
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 2
D9DT-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ZS0112Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy HSA003659?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is HSA003659?
HSA003659 is a SEAL,PLAIN ENCASED.
What parts can replace HSA003659?
There are 2 known substitutes for HSA003659: D9DT-12, ZS0112. Substitute compatibility should be verified for your specific system.
What is the NSN for HSA003659?
HSA003659 is cataloged in the U.S. Government catalog under NSN 5330-01-571-6798. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — HSA003659

✓ 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.