PartsTable
Technical Data Sheet
Download PDF

4730PL0742851 — FITTING,SPAR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4730PL0742851: FITTING,SPAR.

The FITTING,SPAR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-047-3444, 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
4730PL0742851
NSN: 4730-01-047-3444
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
Part Number4730PL0742851
NSN4730-01-047-3444
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0742851 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,QQ-A-225/8,T651,1.310 IN.MIN,1.370 IN.MAX O/A LG,2.070 IN.MIN,2.130 IN.MAX FLANGE DIA,0.050 IN.MIN,0.070 IN.MAX FLANGE THK,1.250 IN.MIN,1.310 IN.MAX FIRST END TO FLANGE DISTANCE,0.220 IN.MIN,0.280 IN. MAX SECOND END TO FLANGE DISTANCE,0.810 IN.MIN,0.870 IN.MAX FLANGE MINOR RADIUS,1.020 IN.MIN,1.080 IN.MAX FLANGE MAJOR RADIUS,125.0 UIN FIN. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,QQ-A-225/8,T651,1.310 IN.MIN,1.370 IN.MAX O/A LG,2.070 IN.MIN,2.130 IN.MAX FLANGE DIA,0.050 IN.MIN,0.070 IN.MAX FLANGE THK,1.250 IN.MIN,1.310 IN.MAX FIRST END TO FLANGE DISTANCE,0.220 IN.MIN,0.280 IN. MAX SECOND END TO FLANGE DISTANCE,0.810 IN.MIN,0.870 IN.MAX FLANGE MINOR RADIUS,1.020 IN.MIN,1.080 IN.MAX FLANGE MAJOR RADIUS,125.0 UIN FIN. IN
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 1
16P423-1 1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 4730PL0742851?
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 4730PL0742851?
4730PL0742851 is a FITTING,SPAR.
What parts can replace 4730PL0742851?
There is 1 known substitute for 4730PL0742851: 16P423-1 1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730PL0742851?
4730PL0742851 is cataloged in the U.S. Government catalog under NSN 4730-01-047-3444. 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 — 4730PL0742851

✓ 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.