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PartsTable / COMPONENT / 8C56-1100NF
8C56-1100NF ✓ 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 special_features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B, end_item_identification: MK 3 MOD 0 LIGHT WEIGHT DIVE SYS, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-416-5657, 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
8C56-1100NF
NSN: 4730-01-416-5657
FSC: 4730
CAGE: 9V562 — AQUA-AIR INDUSTRIES, INC. DBA AQUA AIR INDUSTRIES INC DIV STA SEA OFFSHORE RENTALS (A SERVICE OF AQUA AIR IND., INC.) (USA)
SPECIFICATIONS
special_featuresUNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
end_item_identificationMK 3 MOD 0 LIGHT WEIGHT DIVE SYS
criticality_code_justificationFEAT
NSN4730-01-416-5657
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8C56-1100NF · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESUNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
END ITEM IDENTIFICATIONMK 3 MOD 0 LIGHT WEIGHT DIVE SYS
CRITICALITY CODE JUSTIFICATIONFEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
89AInterchangeable
interchangeable cross-reference
interchangeable
8330928Interchangeable
interchangeable cross-reference
interchangeable
8330928-3INGASKInterchangeable
interchangeable cross-reference
interchangeable
7707-1Interchangeable
interchangeable cross-reference
interchangeable
592-6314682Interchangeable
Same NIIN cross-reference
interchangeable
EC89AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8C56-1100NF?
8C56-1100NF is a CLAMP,HOSE.
What parts can replace 8C56-1100NF?
There are 6 known substitutes for 8C56-1100NF: 89A, 8330928, 8330928-3INGASK and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8C56-1100NF?
8C56-1100NF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-416-5657. 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