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845-2445312 ITEM 8-8 — Technical Data Sheet

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— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, material: COPPER ALLOY 715, design_type: PLATE, orifice_diameter: 0.150 INCHES NOMINAL IN, outside_diameter: 4.000 INCHES NOMINAL IN, special_features: CTR HOLE 0.530 IN. ID; MULTIPLE ORIFICES.

IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-349-2421, 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
845-2445312 ITEM 8-8
NSN: 4730-01-349-2421
FSC: 4730
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
materialCOPPER ALLOY 715
design_typePLATE
orifice_diameter0.150 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
special_featuresCTR HOLE 0.530 IN. ID; MULTIPLE ORIFICES. IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
material_document_and_classificationMIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-349-2421
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 845-2445312 ITEM 8-8 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
ORIFICE DIAMETER: 0.150 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 715
•
DESIGN TYPE: PLATE
•
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
LENGTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCTR HOLE 0.530 IN. ID; MULTIPLE ORIFICES. IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
ORIFICE DIAMETER0.150 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 715
DESIGN TYPEPLATE
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
LENGTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
845-2445312Interchangeable
interchangeable cross-reference
interchangeable
2445312Interchangeable
interchangeable cross-reference
interchangeable
2632-0952 ITEM 5-6Interchangeable
interchangeable cross-reference
interchangeable
2632-0952 ITEM 5-7Interchangeable
interchangeable cross-reference
interchangeable
845-2445312 ITEM 5-7Interchangeable
interchangeable cross-reference
interchangeable
2632-0952 ITEM 4-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 845-2445312 ITEM 8-8?
845-2445312 ITEM 8-8 is a RESTRICTOR,FLUID FLOW.
What parts can replace 845-2445312 ITEM 8-8?
There are 17 known substitutes for 845-2445312 ITEM 8-8: 845-2445312, 2445312, 2632-0952 ITEM 5-6 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-2445312 ITEM 8-8?
845-2445312 ITEM 8-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-349-2421. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: August 2026