PartsTable
Technical Data Sheet
PartsTable / COMPONENT / H52-MPC2

H52-MPC2 — Technical Data Sheet

✓ 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: STEEL BODY, leg_length: 0.562 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, connection_type: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END, connection_style: PLAIN 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 under NSN 4730-00-480-1858, 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
H52-MPC2
NSN: 4730-00-480-1858
FSC: 4730
CAGE: 14233 — HOFMANN ENGINEERING CO INC (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length0.562 INCHES NOMINAL IN
overall_length2.250 INCHES NOMINAL IN
connection_typeEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentZINC BODY
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identification02N STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT)
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.578 INCHES ALL ENDS IN
NSN4730-00-480-1858
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H52-MPC2 · 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
•
MATERIAL: STEEL BODY
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
QUICK DISCONNECT NOMINAL SIZE: 0.578 INCHES ALL ENDS IN
•
SURFACE TREATMENT: ZINC BODY
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION02N STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT)
MATERIALSTEEL BODY
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
QUICK DISCONNECT NOMINAL SIZE0.578 INCHES ALL ENDS IN
SURFACE TREATMENTZINC BODY
THREAD SERIES DESIGNATORNPT ALL ENDS
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
LEG LENGTH0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4250-020-38InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
503F-50InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
82048InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44507AXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
52-C-8429-10InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42-0173InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy H52-MPC2?
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 H52-MPC2?
H52-MPC2 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace H52-MPC2?
There are 10 known substitutes for H52-MPC2: 4250-020-38, 503F-50, 82048 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H52-MPC2?
H52-MPC2 is cataloged in the Federal Logistics Information System under NSN 4730-00-480-1858. 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 — H52-MPC2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026