PartsTable
Technical Data Sheet
Download PDF

H651-8001-A1 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H651-8001-A1: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 706 BODY, design_type: STRAIGHT, orifice_diameter: 0.375 INCHES NOMINAL IN, end_item_identification: LOS ANGELES CLASS SSN (688), TRIM INGESTION CORDS, end_connection_similarity: IDENTICAL, part_name_assigned_by_controlling_agency: DEEP C.O.R.D. ASSEMBLY.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-501-0937, 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
H651-8001-A1
NSN: 4730-01-501-0937
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY 706 BODY
design_typeSTRAIGHT
orifice_diameter0.375 INCHES NOMINAL IN
end_item_identificationLOS ANGELES CLASS SSN (688), TRIM INGESTION CORDS
end_connection_similarityIDENTICAL
part_name_assigned_by_controlling_agencyDEEP C.O.R.D. ASSEMBLY
NSN4730-01-501-0937
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H651-8001-A1 · 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
•
DESIGN TYPE: STRAIGHT
•
MATERIAL: COPPER ALLOY 706 BODY
•
ORIFICE DIAMETER: 0.375 INCHES NOMINAL IN
•
END CONNECTION SIMILARITY: IDENTICAL
TECHNICAL CHARACTERISTICS
DESIGN TYPESTRAIGHT
SPECIAL FEATURES8 EQUALLY SPACED 0.688 IN. BOLT HOLES ON A 6.938 IN. DIAMETER BOLT CIRCLE WITH FLANGED ENDS; 6 ORIFICE DISCHARGE PLATES WITH 93 HOLES EACH 0.375 IN. DIA.; 91 PRIMARY ORIFICE PLATES WITH 77 HOLES EACH 0.375 IN. DIA. IN
PART NAME ASSIGNED BY CONTROLLING AGENCYDEEP C.O.R.D. ASSEMBLY
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688), TRIM INGESTION CORDS
MATERIALCOPPER ALLOY 706 BODY
ORIFICE DIAMETER0.375 INCHES NOMINAL IN
END CONNECTION SIMILARITYIDENTICAL
SUBSTITUTES & CROSS-REFERENCES 2
H651-8001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
564-7069424Reference 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)Demilitarization required — mutilation + specific procedure
Ready to buy H651-8001-A1?
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 H651-8001-A1?
H651-8001-A1 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace H651-8001-A1?
There are 2 known substitutes for H651-8001-A1: H651-8001, 564-7069424. Substitute compatibility should be verified for your specific system.
What is the NSN for H651-8001-A1?
H651-8001-A1 is cataloged in the U.S. Government catalog under NSN 4730-01-501-0937. 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 — H651-8001-A1