PartsTable
Technical Data Sheet
Download PDF

D9856-4 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

D9856-4: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-00-009-3381, 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
D9856-4
NSN: 4730-00-009-3381
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
Part NumberD9856-4
NSN4730-00-009-3381
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D9856-4 · 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
SUBSTITUTES & CROSS-REFERENCES 7
D9856-04Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST57D94-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST57D94Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LD83065-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
H9856-04Reference document
Same NSN cross-reference
Reference document — Secondary reference
10111274Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy D9856-4?
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 D9856-4?
D9856-4 is a ELBOW,TUBE.
What parts can replace D9856-4?
There are 7 known substitutes for D9856-4: D9856-04, ST57D94-1, ST57D94 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D9856-4?
D9856-4 is cataloged in the U.S. Government catalog under NSN 4730-00-009-3381. 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 — D9856-4

✓ 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.