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PartsTable / COMPONENT / 176YF-8 -7-.125M
176YF-8 -7-.125M ✓ Verified by PartsTable
— · 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 176YF-8 -7-.125M is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-419-7121, 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
176YF-8 -7-.125M
NSN: 4730-01-419-7121
FSC: 4730
CAGE: 78527 — STAPLES & PFEIFFER, INC. (USA)
SPECIFICATIONS
Part Number176YF-8 -7-.125M
NSN4730-01-419-7121
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 176YF-8 -7-.125M · 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: NICKEL ALLOY
•
FILTERING MEDIA DESIGN: PERFORATED
•
STYLE DESIGNATOR: CYLINDRICAL
•
PERFORATION DIAMETER: 0.125 INCHES NOMINAL IN
•
ELEMENT OUTSIDE DIAMETER: 3.438 INCHES NOMINAL IN
•
PERFORATION QUANTITY: 32.0 PER SQUARE INCH
•
LENGTH: 7.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
FILTERING MEDIA DESIGNPERFORATED
STYLE DESIGNATORCYLINDRICAL
PERFORATION DIAMETER0.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSTAPLES AND PFEIFFER INC, Y-STRAINER; STRATEGIC SEALIFT CONVERSION SHIPS CLASS
ELEMENT OUTSIDE DIAMETER3.438 INCHES NOMINAL IN
PERFORATION QUANTITY32.0 PER SQUARE INCH
LENGTH7.375 INCHES NOMINAL IN
END CONNECTION TYPEPLAIN FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
T-244-MInterchangeable
interchangeable cross-reference
interchangeable
72-700476-1Interchangeable
interchangeable cross-reference
interchangeable
MS35431-3Interchangeable
interchangeable cross-reference
interchangeable
14886Interchangeable
interchangeable cross-reference
interchangeable
8902-38-1Interchangeable
interchangeable cross-reference
interchangeable
KH52HC101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 176YF-8 -7-.125M?
176YF-8 -7-.125M is a 176YF-8 -7-.125M.
What parts can replace 176YF-8 -7-.125M?
There are 13 known substitutes for 176YF-8 -7-.125M: T-244-M, 72-700476-1, MS35431-3 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 176YF-8 -7-.125M?
176YF-8 -7-.125M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-419-7121. 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: July 2026