PartsTable
Technical Data Sheet
Download PDF

FD45-1203 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

FD45-1203: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, overall_length: 2.870 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, special_features: VALVE ACTUATOR IS SHAVED INTERNALLY ON CONNECTION THUS, NON STANDARD ITEM PER MANUFACTURER, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-466-2613, 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
FD45-1203
NSN: 4730-01-466-2613
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
overall_length2.870 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
special_featuresVALVE ACTUATOR IS SHAVED INTERNALLY ON CONNECTION THUS, NON STANDARD ITEM PER MANUFACTURER
style_designatorMALE COUPLING HALF
nominal_thread_size0.500 INCHES ALL ENDS IN
supplementary_featuresLENGTH 2.870 INCHES PLUS VALVE ACTUATOR ON ONE END IN
end_item_identificationPOWER UNIT, FRONT; 2320-01-417-3180
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_quantity_per_inch14 FIRST QUICK DISCONNECT END
thread_series_designatorNPTF ALL ENDS
NSN4730-01-466-2613
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FD45-1203 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 SPRING AND 2 PREFORMED PACKING AND 1 NUT
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
SUPPLEMENTARY FEATURES: LENGTH 2.870 INCHES PLUS VALVE ACTUATOR ON ONE END IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 SPRING AND 2 PREFORMED PACKING AND 1 NUT
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
SUPPLEMENTARY FEATURESLENGTH 2.870 INCHES PLUS VALVE ACTUATOR ON ONE END IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.870 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
SPECIAL FEATURESVALVE ACTUATOR IS SHAVED INTERNALLY ON CONNECTION THUS, NON STANDARD ITEM PER MANUFACTURER
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 2
BH4-60-VAReference document
Same NSN cross-reference
Reference document — Design control — primary reference
FD45-1203-08-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy FD45-1203?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is FD45-1203?
FD45-1203 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace FD45-1203?
There are 2 known substitutes for FD45-1203: BH4-60-VA, FD45-1203-08-10. Substitute compatibility should be verified for your specific system.
What is the NSN for FD45-1203?
FD45-1203 is cataloged in the U.S. Government catalog under NSN 4730-01-466-2613. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — FD45-1203

✓ 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.