PartsTable
Technical Data Sheet
Download PDF

LP856-P-2001-137-S-379 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LP856-P-2001-137-S-379: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER INTERNAL, construction: SPLIT, special_features: METAL SPRING ENERGIZED SEAL, end_item_identification: LW155 HOWITZER, part_name_assigned_by_controlling_agency: SEAL, PISTON. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-525-3304, 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
LP856-P-2001-137-S-379
NSN: 5330-01-525-3304
FSC: 5330 — Packing and Gasket Materials
CAGE: K4244 — BAE SYSTEMS GCS INTERNATIONAL LTD (GBR)
SPECIFICATIONS
materialRUBBER INTERNAL
constructionSPLIT
special_featuresMETAL SPRING ENERGIZED SEAL
end_item_identificationLW155 HOWITZER
part_name_assigned_by_controlling_agencySEAL, PISTON
NSN5330-01-525-3304
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LP856-P-2001-137-S-379 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
•
MATERIAL: RUBBER INTERNAL
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMETAL SPRING ENERGIZED SEAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL, PISTON
END ITEM IDENTIFICATIONLW155 HOWITZER
MATERIALRUBBER INTERNAL
MATERIALSTEEL EXTERNAL
CONSTRUCTIONSPLIT
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
AS06-1779Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13049745Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy LP856-P-2001-137-S-379?
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 LP856-P-2001-137-S-379?
LP856-P-2001-137-S-379 is a SEAL,PLAIN ENCASED.
What parts can replace LP856-P-2001-137-S-379?
There are 2 known substitutes for LP856-P-2001-137-S-379: AS06-1779, 13049745. Substitute compatibility should be verified for your specific system.
What is the NSN for LP856-P-2001-137-S-379?
LP856-P-2001-137-S-379 is cataloged in the U.S. Government catalog under NSN 5330-01-525-3304. 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 — LP856-P-2001-137-S-379

✓ 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.