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PartsTable / COMPONENT / 296502-1 ITEM 21
296502-1 ITEM 21 ✓ 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 NOZZLE,SPRAY,FLUID-EMULSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: FIRE EXTINGUISER C02, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-448-7070, 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
296502-1 ITEM 21
NSN: 4730-01-448-7070
FSC: 4730
CAGE: 94421 — MILITARY SEALIFT COMMAND DBA MILITARY SEALIFT COMMAND DIV DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresFIRE EXTINGUISER C02
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN4730-01-448-7070
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 296502-1 ITEM 21 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALCOPPER ALLOY
SPECIAL FEATURESFIRE EXTINGUISER C02
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
P17043Interchangeable
interchangeable cross-reference
interchangeable
L220285-1Interchangeable
interchangeable cross-reference
interchangeable
44630Interchangeable
interchangeable cross-reference
interchangeable
S-501097Interchangeable
interchangeable cross-reference
interchangeable
296502-1Interchangeable
interchangeable cross-reference
interchangeable
42425Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 296502-1 ITEM 21?
296502-1 ITEM 21 is a NOZZLE,SPRAY,FLUID-EMULSION.
What parts can replace 296502-1 ITEM 21?
There are 10 known substitutes for 296502-1 ITEM 21: P17043, L220285-1, 44630 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 296502-1 ITEM 21?
296502-1 ITEM 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-448-7070. 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