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Technical Data Sheet
PartsTable / COMPONENT / SB5-3GB
SB5-3GB ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, leg_length: 1.000 INCHES NOMINAL IN, overall_length: 2.781 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: HOSE GRIPPING NIPPLE ALL ENDS, style_designator: MALE COUPLING HALF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-317-4233, 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
SB5-3GB
NSN: 4730-00-317-4233
FSC: 4730
CAGE: 14127 — FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length1.000 INCHES NOMINAL IN
overall_length2.781 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_styleHOSE GRIPPING NIPPLE ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
end_item_identificationGRUMMAN A10 AIRCRAFT
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
quick_disconnect_nominal_size0.438 INCHES ALL ENDS IN
nominal_inside_diameter_hose_accommodated0.250 INCHES ALL ENDS IN
first_end_outside_diameter_hose_accommodated0.562 INCHES NOMINAL IN
NSN4730-00-317-4233
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SB5-3GB · 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
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
LEG LENGTH: 1.000 INCHES NOMINAL IN
•
QUICK DISCONNECT NOMINAL SIZE: 0.438 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
•
FEATURES PROVIDED: SELF-SEALING
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
LEG LENGTH1.000 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE0.438 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY BODY
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING FIRST FLUID END CONNECTION
END ITEM IDENTIFICATIONGRUMMAN A10 AIRCRAFT
FEATURES PROVIDEDSELF-SEALING
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES ALL ENDS IN
CONNECTION STYLEHOSE GRIPPING NIPPLE ALL ENDS
QUICK DISCONNECT METHODSPRING PUSH-PULL ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
875FU0165Interchangeable
interchangeable cross-reference
interchangeable
300298PL-13Interchangeable
interchangeable cross-reference
interchangeable
BA10082-76Interchangeable
interchangeable cross-reference
interchangeable
DM-309Interchangeable
interchangeable cross-reference
interchangeable
41-260Interchangeable
interchangeable cross-reference
interchangeable
H524KA150Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SB5-3GB?
SB5-3GB is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace SB5-3GB?
There are 8 known substitutes for SB5-3GB: 875FU0165, 300298PL-13, BA10082-76 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SB5-3GB?
SB5-3GB is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-317-4233. 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