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16986-400 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

16986-400: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL NUT, overall_width: 0.880 INCHES NOMINAL IN, inside_diameter: 4.000 INCHES NOMINAL IN, special_features: 2 SILVER BRAZE SUPPORT BOLTS AND BRACKETS INSTALLED BETWEEN CUSHION AND BAND, style_designator: BAND, fastening_device_type: PLAIN HEXAGON HEAD SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-031-4049, 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
16986-400
NSN: 4730-01-031-4049
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 NUT
overall_width0.880 INCHES NOMINAL IN
inside_diameter4.000 INCHES NOMINAL IN
special_features2 SILVER BRAZE SUPPORT BOLTS AND BRACKETS INSTALLED BETWEEN CUSHION AND BAND
style_designatorBAND
fastening_device_typePLAIN HEXAGON HEAD SCREW
NSN4730-01-031-4049
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 16986-400 · 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: PLAIN HEXAGON HEAD SCREW
•
STYLE DESIGNATOR: BAND
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
MATERIAL: STEEL NUT
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPEPLAIN HEXAGON HEAD SCREW
STYLE DESIGNATORBAND
OVERALL WIDTH0.880 INCHES NOMINAL IN
INSIDE DIAMETER4.000 INCHES NOMINAL IN
SPECIAL FEATURES2 SILVER BRAZE SUPPORT BOLTS AND BRACKETS INSTALLED BETWEEN CUSHION AND BAND
MATERIALSTEEL NUT
MATERIALSTEEL CORROSION RESISTING BOLT
MATERIALSTEEL CORROSION RESISTING 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
1144-400SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16986-400?
16986-400 is a CLAMP,HOSE.
What parts can replace 16986-400?
There is 1 known substitute for 16986-400: 1144-400S. Substitute compatibility should be verified for your specific system.
What is the NSN for 16986-400?
16986-400 is cataloged in the U.S. Government catalog under NSN 4730-01-031-4049. This indicates validated use in U.S. government and defense supply chains.
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