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PartsTable / COMPONENT / NAS1924-98
NAS1924-98 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OR STEEL COMP 305 SCREW, overall_width: 0.562 INCHES NOMINAL IN, inside_diameter: 2.625 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN, style_designator: BAND, surface_treatment: PASSIVATE OVERALL, fastening_device_type: SLOTTED HEXAGON HEAD SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-471-6351, 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
NAS1924-98
NSN: 4730-01-471-6351
FSC: 4730
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OR STEEL COMP 305 SCREW
overall_width0.562 INCHES NOMINAL IN
inside_diameter2.625 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
style_designatorBAND
surface_treatmentPASSIVATE OVERALL
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-01-471-6351
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: NAS1924-98 · 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: SLOTTED HEXAGON HEAD SCREW
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: BAND
•
MATERIAL: STEEL COMP 301 BAND
•
INSIDE DIAMETER: 2.625 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE TYPESLOTTED HEXAGON HEAD SCREW
OVERALL WIDTH0.562 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORBAND
MATERIALSTEEL COMP 301 BAND
MATERIALSTEEL COMP 304 OR STEEL COMP 305 SCREW
INSIDE DIAMETER2.625 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
AN737TW98-114Interchangeable
interchangeable cross-reference
interchangeable
AN737TW98Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS1924-98?
NAS1924-98 is a CLAMP,HOSE.
What parts can replace NAS1924-98?
There are 2 known substitutes for NAS1924-98: AN737TW98-114, AN737TW98. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1924-98?
NAS1924-98 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-471-6351. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026