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Technical Data Sheet
PartsTable / COMPONENT / 03-1983 SH 6 PC 20
03-1983 SH 6 PC 20 ✓ 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 special_features: CONE SPRAY NOZZLE FOR FIRE EXTINGUISHING SYSTEM, RANGE/FRYER; FEMALE CONNECTION TO .375 INCH TUBING IN, end_item_identification: FIRE EXTINGUISHING SYSTEM, media_for_which_designed: CHEMICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-557-0071, 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
03-1983 SH 6 PC 20
NSN: 4730-01-557-0071
FSC: 4730
CAGE: 09051 — ITW FOOD EQUIPMENT GROUP LLC DBA GAYLORD INDUSTRIES (USA)
SPECIFICATIONS
special_featuresCONE SPRAY NOZZLE FOR FIRE EXTINGUISHING SYSTEM, RANGE/FRYER; FEMALE CONNECTION TO .375 INCH TUBING IN
end_item_identificationFIRE EXTINGUISHING SYSTEM
media_for_which_designedCHEMICAL
NSN4730-01-557-0071
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 03-1983 SH 6 PC 20 · 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
•
MEDIA FOR WHICH DESIGNED: CHEMICAL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCONE SPRAY NOZZLE FOR FIRE EXTINGUISHING SYSTEM, RANGE/FRYER; FEMALE CONNECTION TO .375 INCH TUBING IN
END ITEM IDENTIFICATIONFIRE EXTINGUISHING SYSTEM
MEDIA FOR WHICH DESIGNEDCHEMICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A38HYTInterchangeable
interchangeable cross-reference
interchangeable
A38Interchangeable
interchangeable cross-reference
interchangeable
135-66Interchangeable
interchangeable cross-reference
interchangeable
9566Interchangeable
interchangeable cross-reference
interchangeable
0177Interchangeable
interchangeable cross-reference
interchangeable
13566-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03-1983 SH 6 PC 20?
03-1983 SH 6 PC 20 is a NOZZLE,SPRAY,FLUID-EMULSION.
What parts can replace 03-1983 SH 6 PC 20?
There are 8 known substitutes for 03-1983 SH 6 PC 20: A38HYT, A38, 135-66 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03-1983 SH 6 PC 20?
03-1983 SH 6 PC 20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-557-0071. 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