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R910984004 — COUPLING,BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R910984004: COUPLING,BOSS.

The COUPLING,BOSS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL BOSS FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, nominal_thread_size: 14.0 MILLIMETERS FIRST END MM, thread_tolerance_class: 2G INTERNAL FIRST END G. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-563-9001, 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
R910984004
NSN: 4730-01-563-9001
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 27005 — BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL BOSS FIRST END
connection_styleGASKET SEAL (BOSS) FIRST END
style_designatorRIGID, THREADED INTERNAL AND EXTERNAL
nominal_thread_size14.0 MILLIMETERS FIRST END MM
thread_tolerance_class2G INTERNAL FIRST END G
end_item_identificationVALVE,FLOW C
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorM FIRST END
thread_pitch_in_millimeters1.5 SECOND END
part_name_assigned_by_controlling_agencyADAPTER
NSN4730-01-563-9001
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R910984004 · 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
•
THREAD TOLERANCE CLASS: 2G INTERNAL FIRST END G
•
CONNECTION STYLE: GASKET SEAL (BOSS) FIRST END
•
THREAD PITCH IN MILLIMETERS: 1.5 SECOND END
•
CONNECTION TYPE: THREADED INTERNAL BOSS FIRST END
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
NOMINAL THREAD SIZE: 14.0 MILLIMETERS SECOND END MM
TECHNICAL CHARACTERISTICS
THREAD TOLERANCE CLASS2G INTERNAL FIRST END G
THREAD TOLERANCE CLASS2G INTERNAL SECOND END G
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
THREAD PITCH IN MILLIMETERS1.5 SECOND END
THREAD PITCH IN MILLIMETERS1.5 FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS FIRST END
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
NOMINAL THREAD SIZE14.0 MILLIMETERS SECOND END MM
NOMINAL THREAD SIZE14.0 MILLIMETERS FIRST END MM
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
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
DWG #910933251 POS 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
DWG #R910983996Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R910984004?
R910984004 is a COUPLING,BOSS.
What parts can replace R910984004?
There are 2 known substitutes for R910984004: DWG #910933251 POS 5, DWG #R910983996. Substitute compatibility should be verified for your specific system.
What is the NSN for R910984004?
R910984004 is cataloged in the U.S. Government catalog under NSN 4730-01-563-9001. This indicates validated use in U.S. government and defense supply chains.
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