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321-88-568SH — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

321-88-568SH: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL BOLT, temp_rating: 148.0 CELSIUS DEGC, overall_width: 0.880 INCHES NOMINAL IN, inside_diameter: 5.688 INCHES NOMINAL IN, style_designator: BAND, surface_treatment: CADMIUM BOLT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-415-3256, 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
321-88-568SH
NSN: 4730-01-415-3256
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL BOLT
temp_rating148.0 CELSIUS DEGC
overall_width0.880 INCHES NOMINAL IN
inside_diameter5.688 INCHES NOMINAL IN
style_designatorBAND
surface_treatmentCADMIUM BOLT
fastening_device_typeSELF-LOCKING HEXAGON NUT
specification/standard_data26512-GC501G MANUFACTURERS SPECIFICATION CONTROL
material_document_and_classificationQQ-Q-25-/11 FED SPEC SINGLE MATERIAL RESPONSE BAND
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
NSN4730-01-415-3256
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 321-88-568SH · 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
•
TEMP RATING: 148.0 CELSIUS DEGC
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
•
FASTENING DEVICE TYPE: SELF-LOCKING HEXAGON NUT
•
STYLE DESIGNATOR: BAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-Q-25-/11 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
SPECIFICATION/STANDARD DATA: 26512-GC501G MANUFACTURERS SPECIFICATION CONTROL
•
INSIDE DIAMETER: 5.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING148.0 CELSIUS DEGC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
FASTENING DEVICE TYPESELF-LOCKING HEXAGON NUT
STYLE DESIGNATORBAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-Q-25-/11 FED SPEC SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH0.880 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA26512-GC501G MANUFACTURERS SPECIFICATION CONTROL
INSIDE DIAMETER5.688 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BOLT
MATERIALALUMINUM ALLOY 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 1
GC501GReference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 321-88-568SH?
321-88-568SH is a CLAMP,HOSE.
What parts can replace 321-88-568SH?
There is 1 known substitute for 321-88-568SH: GC501G. Substitute compatibility should be verified for your specific system.
What is the NSN for 321-88-568SH?
321-88-568SH is cataloged in the U.S. Government catalog under NSN 4730-01-415-3256. 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.