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Technical Data Sheet
PartsTable / COMPONENT / 6-1-2207-125-3A
6-1-2207-125-3A ✓ 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: 2.375 INCHES MINIMUM IN, overall_length: 4.562 INCHES MINIMUM AND 4.625 INCHES MAXIMUM IN, connection_type: EXTERNAL QUICK DISCONNECT ALL ENDS, connection_style: BARBED OR SERRATED END 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 4730-00-949-8291, 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
6-1-2207-125-3A
NSN: 4730-00-949-8291
FSC: 4730
CAGE: 72869 — EIDAL INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length2.375 INCHES MINIMUM IN
overall_length4.562 INCHES MINIMUM AND 4.625 INCHES MAXIMUM IN
connection_typeEXTERNAL QUICK DISCONNECT ALL ENDS
connection_styleBARBED OR SERRATED END ALL ENDS
style_designatorMALE COUPLING HALF
quick_disconnect_methodCAM-LOCKING ALL ENDS
quick_disconnect_nominal_size1.500 INCHES ALL ENDS IN
material_document_and_classificationQQ-B-626,COMP 21 FED SPEC 1ST MATERIAL RESPONSE AND QQ-L-225,COMP 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-L-225,COMP 2 FED SPEC 3RD MATERIAL RESPONSE BODY
nominal_inside_diameter_hose_accommodated1.484 INCHES ALL ENDS IN
NSN4730-00-949-8291
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6-1-2207-125-3A · 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
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
•
QUICK DISCONNECT NOMINAL SIZE: 1.500 INCHES ALL ENDS IN
•
CONNECTION STYLE: BARBED OR SERRATED END ALL ENDS
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.484 INCHES ALL ENDS IN
•
CONNECTION TYPE: EXTERNAL QUICK DISCONNECT ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 21 FED SPEC 1ST MATERIAL RESPONSE AND QQ-L-225,COMP 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-L-225,COMP 2 FED SPEC 3RD MATERIAL RESPONSE BODY
•
LEG LENGTH: 2.375 INCHES MINIMUM IN
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS (FLIS)
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
QUICK DISCONNECT NOMINAL SIZE1.500 INCHES ALL ENDS IN
CONNECTION STYLEBARBED OR SERRATED END ALL ENDS
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.484 INCHES ALL ENDS IN
CONNECTION TYPEEXTERNAL QUICK DISCONNECT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 21 FED SPEC 1ST MATERIAL RESPONSE AND QQ-L-225,COMP 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-L-225,COMP 2 FED SPEC 3RD MATERIAL RESPONSE BODY
LEG LENGTH2.375 INCHES MINIMUM IN
STYLE DESIGNATORMALE COUPLING HALF
MATERIALCOPPER ALLOY BODY
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
MS27021-9Interchangeable
interchangeable cross-reference
interchangeable
15A107P1Interchangeable
interchangeable cross-reference
interchangeable
6-1-746-8-3AInterchangeable
interchangeable cross-reference
interchangeable
A-A-59326/2Interchangeable
interchangeable cross-reference
interchangeable
AA59326/2-4-BInterchangeable
interchangeable cross-reference
interchangeable
125-C-BRInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6-1-2207-125-3A?
6-1-2207-125-3A is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 6-1-2207-125-3A?
There are 28 known substitutes for 6-1-2207-125-3A: MS27021-9, 15A107P1, 6-1-746-8-3A and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6-1-2207-125-3A?
6-1-2207-125-3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-949-8291. 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