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200-A-AL — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

200-A-AL: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include depth: 0.688 INCHES NOMINAL IN, material: ALUMINUM OVERALL, leg_length: 1.937 INCHES NOMINAL IN, overall_length: 2.625 INCHES NOMINAL IN, style_designator: FEMALE COUPLING HALF, end_item_identification: 3990-01-603-7201: HASTY ROAD REPAIR UNIT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-607-6566, 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
200-A-AL
NSN: 4730-01-607-6566
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24869 — DVCC, LLC (USA)
SPECIFICATIONS
depth0.688 INCHES NOMINAL IN
materialALUMINUM OVERALL
leg_length1.937 INCHES NOMINAL IN
overall_length2.625 INCHES NOMINAL IN
style_designatorFEMALE COUPLING HALF
end_item_identification3990-01-603-7201: HASTY ROAD REPAIR UNIT
nominal_outside_diameter2.484 INCHES IN
thread_series_designatorNPT ALL ENDS
nominal_width_across_flats2.750 INCHES IN
part_name_assigned_by_controlling_agency2 INCH ADAPTER X FEMALE THREAD IN
NSN4730-01-607-6566
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 200-A-AL · 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
•
NOMINAL WIDTH ACROSS FLATS: 2.750 INCHES IN
•
STYLE DESIGNATOR: FEMALE COUPLING HALF
•
LEG LENGTH: 1.937 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 2.484 INCHES IN
•
DEPTH: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS2.750 INCHES IN
STYLE DESIGNATORFEMALE COUPLING HALF
OVERALL LENGTH2.625 INCHES NOMINAL IN
LEG LENGTH1.937 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER2.484 INCHES IN
DEPTH0.688 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY2 INCH ADAPTER X FEMALE THREAD IN
END ITEM IDENTIFICATION3990-01-603-7201: HASTY ROAD REPAIR UNIT
MATERIALALUMINUM OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 200-A-AL?
200-A-AL is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for 200-A-AL?
200-A-AL is cataloged in the U.S. Government catalog under NSN 4730-01-607-6566. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.