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K-8172-1-VH — 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 material: COPPER ALLOY, design_type: PLATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-01-197-7777, 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
K-8172-1-VH
NSN: 4730-01-197-7777
FSC: 4730
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
materialCOPPER ALLOY
design_typePLATE
NSN4730-01-197-7777
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: K-8172-1-VH · 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: COPPER ALLOY
•
DESIGN TYPE: PLATE
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY
DESIGN TYPEPLATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
15000-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44-5703InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
15097InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
14-0157-VHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
15-0005 PIECE 40InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
109502-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K-8172-1-VH?
K-8172-1-VH is a RESTRICTOR,FLUID FLOW.
What parts can replace K-8172-1-VH?
There are 11 known substitutes for K-8172-1-VH: 15000-5, 44-5703, 15097 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-8172-1-VH?
K-8172-1-VH is cataloged in the Federal Logistics Information System under NSN 4730-01-197-7777. 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: September 2026