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LAET-7-12 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LAET-7-12: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR AND GLASS OVERALL, special_features: COLOR BLACK, cross-sectional_length: 3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN, cross_section_outside_diameter: 1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-119-6930, 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
LAET-7-12
NSN: 5330-01-119-6930
FSC: 5330 — Packing and Gasket Materials
CAGE: 21868 — HBD INDUSTRIES, INC DIV HBD/THERMOID INC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR AND GLASS OVERALL
special_featuresCOLOR BLACK
cross-sectional_length3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
cross_section_outside_diameter1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
NSN5330-01-119-6930
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LAET-7-12 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
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR AND GLASS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
SPECIAL FEATURESCOLOR BLACK
CROSS SECTION OUTSIDE DIAMETER1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR AND GLASS OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
KNF-5-12-N-0Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
GS10AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
GS10A-7-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CB030-1.75-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LAET-7-12?
LAET-7-12 is a SLEEVE,SEAL,COUPLER.
What parts can replace LAET-7-12?
There are 4 known substitutes for LAET-7-12: KNF-5-12-N-0, GS10A, GS10A-7-6 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LAET-7-12?
LAET-7-12 is cataloged in the U.S. Government catalog under NSN 5330-01-119-6930. 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.