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139280030 DH158 — STUD,FRICTION CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

139280030 DH158: STUD,FRICTION CATCH.

The STUD,FRICTION CATCH is a the manufacturer industrial component. Key specifications include length: 1.625 INCHES NOMINAL IN, material: STEEL OVERALL, special_features: CENTER TO CENTER DISTANCE BETWEEN MTG HOLE ALONG LENGTH:2.000 IN.NOM; IN, style_designator: POST, DOME END, surface_treatment: ZINC ALLOY OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-302-9587, 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
139280030 DH158
NSN: 5340-01-302-9587
FSC: 5340 — Hardware, Commercial
CAGE: 65459 — LANDOLL COMPANY, LLC (USA)
SPECIFICATIONS
length1.625 INCHES NOMINAL IN
materialSTEEL OVERALL
special_featuresCENTER TO CENTER DISTANCE BETWEEN MTG HOLE ALONG LENGTH:2.000 IN.NOM; IN
style_designatorPOST, DOME END
surface_treatmentZINC ALLOY OVERALL
NSN5340-01-302-9587
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 139280030 DH158 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
•
LENGTH: 1.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POST, DOME END
•
SURFACE TREATMENT: ZINC ALLOY OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH1.625 INCHES NOMINAL IN
STYLE DESIGNATORPOST, DOME END
SPECIAL FEATURESCENTER TO CENTER DISTANCE BETWEEN MTG HOLE ALONG LENGTH:2.000 IN.NOM; IN
SURFACE TREATMENTZINC ALLOY OVERALL
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
139280030Reference document
Same NSN cross-reference
Reference document — Secondary reference
DH-158Reference 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 139280030 DH158?
139280030 DH158 is a STUD,FRICTION CATCH.
What parts can replace 139280030 DH158?
There are 2 known substitutes for 139280030 DH158: 139280030, DH-158. Substitute compatibility should be verified for your specific system.
What is the NSN for 139280030 DH158?
139280030 DH158 is cataloged in the U.S. Government catalog under NSN 5340-01-302-9587. 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.