PartsTable
Technical Data Sheet
Download PDF

21603-400 — MANIFOLD ASSEMBLY,HYDRAULIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

21603-400: MANIFOLD ASSEMBLY,HYDRAULIC.

The MANIFOLD ASSEMBLY,HYDRAULIC is a the manufacturer industrial component. Key specifications include disk_loading_method: SPRING, valve_operation_method: AUTOMATIC, end_item_identification: MANIFOLD ASSEMBLY FOR SEAWOLF CLASS SSN, media_for_which_designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE, adjustable_pressure_range: +1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS, furnished_items_and_quantity: 1 FILTER SCREEN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-514-7866, 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
21603-400
NSN: 4730-01-514-7866
NIINs: 015147866, 015155524
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
disk_loading_methodSPRING
valve_operation_methodAUTOMATIC
end_item_identificationMANIFOLD ASSEMBLY FOR SEAWOLF CLASS SSN
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
adjustable_pressure_range+1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
furnished_items_and_quantity1 FILTER SCREEN
part_name_assigned_by_controlling_agencyFAST-ACTING, PILOT OPERATED, BALANCED PISTON, RELIEF VALVE
NSN4730-01-514-7866
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 21603-400 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONMANIFOLD ASSEMBLY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
Ready to buy 21603-400?
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 21603-400?
21603-400 is a MANIFOLD ASSEMBLY,HYDRAULIC.
What is the NSN for 21603-400?
21603-400 is cataloged in the U.S. Government catalog under NSN 4730-01-514-7866. 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 — 21603-400