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Technical Data Sheet
PartsTable / COMPONENT / 10153ITEM6
10153ITEM6 ✓ 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 PARTS KIT,STEAM TRAP 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 4730-00-871-8416, 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
10153ITEM6
NSN: 4730-00-871-8416
FSC: 4730
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
component_quantity6
nonsupply_items_and_quantities600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN
NSN4730-00-871-8416
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10153ITEM6 · 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
•
COMPONENT QUANTITY: 6
•
NONSUPPLY ITEMS AND QUANTITIES: 600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY6
NONSUPPLY ITEMS AND QUANTITIES600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
D15-518BPC370Interchangeable
interchangeable cross-reference
interchangeable
10153Interchangeable
interchangeable cross-reference
interchangeable
D15-518WPC370Interchangeable
interchangeable cross-reference
interchangeable
LB59Interchangeable
interchangeable cross-reference
interchangeable
15604Interchangeable
interchangeable cross-reference
interchangeable
LB45Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10153ITEM6?
10153ITEM6 is a PARTS KIT,STEAM TRAP.
What parts can replace 10153ITEM6?
There are 17 known substitutes for 10153ITEM6: D15-518BPC370, 10153, D15-518WPC370 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10153ITEM6?
10153ITEM6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-871-8416. 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