PartsTable
Technical Data Sheet

77-3/4IN — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

77-3/4IN: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL BAND, inside_diameter: 0.812 INCHES NOMINAL IN, style_designator: SADDLE MOUNT, surface_treatment: PAINT BAND, fastening_device_type: EAR CLAMPED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-064-4179, 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
77-3/4IN
NSN: 4730-01-064-4179
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79154 — VICTAULIC COMPANY OF AMERICA INC DBA VICTAULIC COMPANY OF AMERICA (USA)
SPECIFICATIONS
materialSTEEL BAND
inside_diameter0.812 INCHES NOMINAL IN
style_designatorSADDLE MOUNT
surface_treatmentPAINT BAND
fastening_device_typeEAR CLAMPED
NSN4730-01-064-4179
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 77-3/4IN · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENING DEVICE TYPE: EAR CLAMPED
•
STYLE DESIGNATOR: SADDLE MOUNT
•
INSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT BAND
•
MATERIAL: STEEL BAND
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPEEAR CLAMPED
STYLE DESIGNATORSADDLE MOUNT
INSIDE DIAMETER0.812 INCHES NOMINAL IN
SURFACE TREATMENTPAINT BAND
MATERIALSTEEL BAND
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
VC430Reference document
Same NSN cross-reference
Reference document — Secondary reference
4194300Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77-3/4IN?
77-3/4IN is a CLAMP,HOSE.
What parts can replace 77-3/4IN?
There are 2 known substitutes for 77-3/4IN: VC430, 4194300. Substitute compatibility should be verified for your specific system.
What is the NSN for 77-3/4IN?
77-3/4IN is cataloged in the U.S. Government catalog under NSN 4730-01-064-4179. 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.