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8157452 — ADAPTER,STRAIGHT,PIPE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8157452: ADAPTER,STRAIGHT,PIPE TO BOSS.

The ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: PLAIN (PIPE) FIRST END, special_features: ADAPTER MAY BE MADE BY ANY MACHINE SHOP USING ALTERED ITEM DRAWING FROM CAGE 49671, PART NUMBER 8157452-2, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-035-8431, 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
8157452
NSN: 4730-01-035-8431
NIINs: 010358431, 012811597
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
thread_class2A SECOND END A
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_stylePLAIN (PIPE) FIRST END
special_featuresADAPTER MAY BE MADE BY ANY MACHINE SHOP USING ALTERED ITEM DRAWING FROM CAGE 49671, PART NUMBER 8157452-2
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_size0.500 INCHES FIRST END IN
nominal_overall_length1.440 INCHES IN
thread_series_designatorNPT FIRST END
furnished_items_and_quantity1 PREFORMED PACKING
NSN4730-01-035-8431
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8157452 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 PREFORMED PACKING
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.438 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL OVERALL LENGTH1.438 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS2A SECOND END A
SUBSTITUTES & CROSS-REFERENCES 3
8-1/2F50GSSReference document
Same NSN cross-reference
Reference document — Secondary reference
8157452-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
8-1/2 F5OG-SSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8157452?
8157452 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace 8157452?
There are 3 known substitutes for 8157452: 8-1/2F50GSS, 8157452-1, 8-1/2 F5OG-SS. Substitute compatibility should be verified for your specific system.
What is the NSN for 8157452?
8157452 is cataloged in the U.S. Government catalog under NSN 4730-01-035-8431. This indicates validated use in U.S. government and defense supply chains.
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