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LL7 — MOUNT,STAND,ALIGNMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LL7: MOUNT,STAND,ALIGNMENT.

The MOUNT,STAND,ALIGNMENT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 5.875 IN. LG,3.000 IN.

W,1.438 IN. H,LOAD CAPACITY 7000 LB LBS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-468-0990, 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
LL7
NSN: 5330-00-468-0990
NIINs: 004680990, 010036115
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
general_characteristics_item_description5.875 IN. LG,3.000 IN. W,1.438 IN. H,LOAD CAPACITY 7000 LB LBS
NSN5330-00-468-0990
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LL7 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
R74PC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
BS1402PC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
R73-5Reference 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 LL7?
LL7 is a MOUNT,STAND,ALIGNMENT.
What parts can replace LL7?
There are 3 known substitutes for LL7: R74PC5, BS1402PC5, R73-5. Substitute compatibility should be verified for your specific system.
What is the NSN for LL7?
LL7 is cataloged in the U.S. Government catalog under NSN 5330-00-468-0990. 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.