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Technical Data Sheet
PartsTable / COMPONENT / 898-005
898-005 ✓ 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 UNION,PIPE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, seat_type: GASKETGASKET, reducer_type: CONCENTRICCONCENTRIC, connection_type: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS, style_designator: SCREWED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-351-7450, 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
898-005
NSN: 4730-00-351-7450
FSC: 4730
CAGE: 3G7F0 — IPEX USA LLC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
seat_typeGASKETGASKET
reducer_typeCONCENTRICCONCENTRIC
connection_typeTHREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
style_designatorSCREWED
operating_pressure420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES ALL ENDS0.500 INCHES ALL ENDS IN
coupling_flange_shapeHEXAGONHEXAGON
maximum_operating_temp23.9 CELSIUS SINGLE RESPONSE23.9 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length2.062 INCHES IN
media_for_which_designedFLUID SINGLE RESPONSE
NSN4730-00-351-7450
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 898-005 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS0.500 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
COUPLING FLANGE SHAPE: HEXAGONHEXAGON
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS0.500 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
•
MATERIAL: PLASTIC OVERALL
•
NOMINAL OVERALL LENGTH: 2.062 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS0.500 INCHES ALL ENDS IN
OPERATING PRESSURE420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
COUPLING FLANGE SHAPEHEXAGONHEXAGON
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS0.500 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
MATERIALPLASTIC OVERALL
NOMINAL OVERALL LENGTH2.062 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
879-2/01Interchangeable
interchangeable cross-reference
interchangeable
L240562-1Interchangeable
interchangeable cross-reference
interchangeable
879-2Interchangeable
interchangeable cross-reference
interchangeable
3B7733Interchangeable
interchangeable cross-reference
interchangeable
GM45N2046Interchangeable
interchangeable cross-reference
interchangeable
CS4730-0109-6BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 898-005?
898-005 is a UNION,PIPE.
What parts can replace 898-005?
There are 14 known substitutes for 898-005: 879-2/01, L240562-1, 879-2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 898-005?
898-005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-351-7450. 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