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Technical Data Sheet

D-452-101 ITEM N — Technical Data Sheet

✓ 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

COMPRESSOR,AIRCRAFT GAS TURBINE. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.330 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS SECOND END. This part is cataloged in the Federal Logistics Information System under NSN 4730-01-050-1599, 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
D-452-101 ITEM N
NSN: 4730-01-050-1599
FSC: 4730
CAGE: 53546 — PACIFIC POWERTECH LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle90.0 DEGREES
leg_length2.330 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES FIRST END
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
surface_treatmentCADMIUM OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.875 INCHES ALL ENDS IN
maximum_operating_temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identificationGRUMMAN A-10 ACFT; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
NSN4730-01-050-1599
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D-452-101 ITEM N · 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 STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
LEG LENGTH: 2.390 INCHES NOMINAL SECOND END IN
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE
•
FURNISHED ITEMS AND QUANTITY: 1 TUBE COUPLING NUT AND 1 COMPRESSION SLEEVE
•
NOMINAL THREAD SIZE: 1.875 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
LEG LENGTH2.390 INCHES NOMINAL SECOND END IN
FLOW ANGLE90.0 DEGREES
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT AND 1 COMPRESSION SLEEVE
NOMINAL THREAD SIZE1.875 INCHES ALL ENDS IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
60InterchangeableGOVERNMENT REGISTRY
Tweezers,craftsman's
interchangeable
GGG-T-870InterchangeableGOVERNMENT REGISTRY
Tweezers,craftsman's
interchangeable
PD5120-00-293-0149InterchangeableGOVERNMENT REGISTRY
Tweezers,craftsman's
interchangeable
314B222InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
341828InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BACC10K6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-452-101 ITEM N?
D-452-101 ITEM N is a COMPRESSOR,AIRCRAFT GAS TURBINE.
What parts can replace D-452-101 ITEM N?
There are 28 known substitutes for D-452-101 ITEM N: 60, GGG-T-870, PD5120-00-293-0149 and 25 more. Substitute compatibility should be verified for your specific system.
Is D-452-101 ITEM N still available?
D-452-101 ITEM N is currently cancelled.
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