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Technical Data Sheet
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845-2445312 — 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 depth: 0.370 INCHES NOMINAL IN, width: 0.500 INCHES NOMINAL IN, length: 0.125 INCHES NOMINAL IN, material: COPPER, bore_shape: STRAIGHT, drive_type: SLOTTED FACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-347-5167, 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
NSN: 4730-01-347-5167
FSC: 4730
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
depth0.370 INCHES NOMINAL IN
width0.500 INCHES NOMINAL IN
length0.125 INCHES NOMINAL IN
materialCOPPER
bore_shapeSTRAIGHT
drive_typeSLOTTED FACE
design_typeTUBULAR
thread_size6.000-12
thread_class3A A
bore_diameter5.110 INCHES NOMINAL IN
beveled_threadINCLUDED
thread_locationBOTH ENDS
NSN4730-01-347-5167
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 845-2445312 · 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 PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
•
ORIFICE DIAMETER: 0.127 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 715
•
DESIGN TYPE: PLATE
•
LENGTH: 0.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.330 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
ORIFICE DIAMETER0.127 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 715
SPECIAL FEATURESTRIANGULAR SHAPED CTR HOLE; MULTIPLE ORIFICES.
DESIGN TYPEPLATE
LENGTH0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER1.330 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2632-0952 ITEM 5-7Interchangeable
interchangeable cross-reference
interchangeable
2445312Interchangeable
interchangeable cross-reference
interchangeable
845-2445312 ITEM 5-7Interchangeable
interchangeable cross-reference
interchangeable
2632-0952 ITEM 8-8Interchangeable
interchangeable cross-reference
interchangeable
845-2445312 ITEM 8-8Interchangeable
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?
845-2445312 is a RESTRICTOR,FLUID FLOW.
What parts can replace 845-2445312?
There are 22 known substitutes for 845-2445312: 2632-0952 ITEM 5-7, 2445312, 845-2445312 ITEM 5-7 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-2445312?
845-2445312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-347-5167. 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