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78148 — RIVET,TUBULAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

78148: RIVET,TUBULAR.

The RIVET,TUBULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: OVAL/TRUSS, hole_depth: 0.120 INCHES NOMINAL IN, head_height: 0.040 INCHES NOMINAL IN, shank_style: TUBULAR, hole_diameter: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-597-9453, 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
78148
NSN: 5340-00-597-9453
NIINs: 005979453, 010257814
FSC: 5340 — Hardware, Commercial
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleOVAL/TRUSS
hole_depth0.120 INCHES NOMINAL IN
head_height0.040 INCHES NOMINAL IN
shank_styleTUBULAR
hole_diameter0.100 INCHES NOMINAL IN
shank_diameter0.140 INCHES NOMINAL IN
fastener_length0.450 INCHES NOMINAL IN
head_major_diameter0.120 INCHES NOMINAL IN
NSN5340-00-597-9453
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 78148 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.813 INCHES NOMINAL IN
•
DRIVE TYPE: SCREW SLOT
•
FEATURES PROVIDED: SHOULDER
•
THREAD CLASS: 3A A
•
MATERIAL: PLASTIC
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 9/16-20 UN
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER0.813 INCHES NOMINAL IN
DRIVE TYPESCREW SLOT
FEATURES PROVIDEDSHOULDER
THREAD CLASS3A A
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-20 UN
SUBSTITUTES & CROSS-REFERENCES 4
323-540Reference document
Same NSN cross-reference
Reference document — Secondary reference
5376294Reference document
Same NSN cross-reference
Reference document — Secondary reference
1604-79Reference document
Same NSN cross-reference
Reference document — Secondary reference
5340PL1879047Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78148?
78148 is a RIVET,TUBULAR.
What parts can replace 78148?
There are 4 known substitutes for 78148: 323-540, 5376294, 1604-79 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78148?
78148 is cataloged in the U.S. Government catalog under NSN 5340-00-597-9453. 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.