PartsTable
Technical Data Sheet
Download PDF

LH20-1 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LH20-1: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include overall_height: 0.750 INCHES NOMINAL IN, overall_diameter: 0.437 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-678-6980, 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
LH20-1
NSN: 5330-00-678-6980
NIINs: 006786980, 007299382
FSC: 5330 — Packing and Gasket Materials
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
overall_height0.750 INCHES NOMINAL IN
overall_diameter0.437 INCHES NOMINAL IN
NSN5330-00-678-6980
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LH20-1 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 3
DSP6530TYPE1C0DEBP2C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
70507-1027Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
090-125-02-0501Same 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
Ready to buy LH20-1?
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 LH20-1?
LH20-1 is a SEAL,PLAIN ENCASED.
What parts can replace LH20-1?
There are 3 known substitutes for LH20-1: DSP6530TYPE1C0DEBP2C1, 70507-1027, 090-125-02-0501. Substitute compatibility should be verified for your specific system.
What is the NSN for LH20-1?
LH20-1 is cataloged in the U.S. Government catalog under NSN 5330-00-678-6980. 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 — LH20-1