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LSD28S4101B249266PC2-2A-2B — PACKING,LABYRINTH,D

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LSD28S4101B249266PC2-2A-2B: PACKING,LABYRINTH,D.

The PACKING,LABYRINTH,D is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-377-5997, 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
LSD28S4101B249266PC2-2A-2B
NSN: 5330-00-377-5997
FSC: 5330 — Packing and Gasket Materials
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part NumberLSD28S4101B249266PC2-2A-2B
NSN5330-00-377-5997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LSD28S4101B249266PC2-2A-2B 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
SUBSTITUTES & CROSS-REFERENCES 5
753C339-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
A0143S4101B1236155PC4-5-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL162L447-2T02BReference document
Same NSN cross-reference
Reference document — Secondary reference
A0143S4101B1236155Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
PL162L445PC4-5-6Reference 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 LSD28S4101B249266PC2-2A-2B?
LSD28S4101B249266PC2-2A-2B is a PACKING,LABYRINTH,D.
What parts can replace LSD28S4101B249266PC2-2A-2B?
There are 5 known substitutes for LSD28S4101B249266PC2-2A-2B: 753C339-4, A0143S4101B1236155PC4-5-6, PL162L447-2T02B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LSD28S4101B249266PC2-2A-2B?
LSD28S4101B249266PC2-2A-2B is cataloged in the U.S. Government catalog under NSN 5330-00-377-5997. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.