PartsTable
Technical Data Sheet

3/4X1/2FGSS — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3/4X1/2FGSS: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALLSTEEL COMP 316 OVERALL, reducer_type: CONCENTRICCONCENTRIC, connection_type: THREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END, nominal_thread_size: 0.500 INCHES SECOND END0.500 INCHES SECOND END IN, nominal_overall_length: 1.940 INCHES1.940 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-432-7592, 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
3/4X1/2FGSS
NSN: 4730-00-432-7592
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALLSTEEL COMP 316 OVERALL
reducer_typeCONCENTRICCONCENTRIC
connection_typeTHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
operating_pressure2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES SECOND END0.500 INCHES SECOND END IN
nominal_overall_length1.940 INCHES1.940 INCHES IN
thread_series_designatorNPTF FIRST ENDNPTF FIRST END
nominal_pipe_size_accommodated0.500 INCHES SECOND END0.500 INCHES SECOND END IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-432-7592
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3/4X1/2FGSS · 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 PIPE SIZE ACCOMMODATED: 0.500 INCHES SECOND END0.500 INCHES SECOND END IN
•
CONNECTION STYLE: PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.940 INCHES1.940 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL66 FED STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES SECOND END0.500 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END0.750 INCHES FIRST END IN
CONNECTION STYLEPLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.940 INCHES1.940 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.500 INCHES SECOND END0.500 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 6
ST57D107Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
ST57D107C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
8-12140139SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9351C0038Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3-4X1/2 FG-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ST57D62Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 3/4X1/2FGSS?
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 3/4X1/2FGSS?
3/4X1/2FGSS is a REDUCER,PIPE.
What parts can replace 3/4X1/2FGSS?
There are 6 known substitutes for 3/4X1/2FGSS: ST57D107, ST57D107C1, 8-12140139S and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3/4X1/2FGSS?
3/4X1/2FGSS is cataloged in the U.S. Government catalog under NSN 4730-00-432-7592. 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 — 3/4X1/2FGSS