1598AS133-1CP — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1598AS133-1CP: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN,OPTIONAL END(PIPE) SECOND END, style_designator: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY., thread_direction: RIGHT-HAND FIRST END, nominal_thread_size: 0.500 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-511-1511, 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

1598AS133-1CP

NSN: 4820-01-511-1511
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
connection_type	THREADED EXTERNAL PIPE FIRST END
connection_style	PLAIN,OPTIONAL END(PIPE) SECOND END
style_designator	STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_direction	RIGHT-HAND FIRST END
nominal_thread_size	0.500 INCHES SECOND END IN
media_for_which_designed	OXYGEN, LIQUID SINGLE RESPONSE
thread_series_designator	PTF-SAE SHORT FIRST END
criticality_code_justification	ZZZY
part_name_assigned_by_controlling_agency	RELIEF VALVE .500 NPT INLINE
reference_number_differentiating_characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN	4820-01-511-1511

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) SECOND END

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END

•

STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

•

THREAD DIRECTION: RIGHT-HAND SECOND END

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) SECOND END
CONNECTION STYLE	PLAIN (PIPE) FIRST END
CRITICALITY CODE JUSTIFICATION	ZZZY
CONNECTION TYPE	THREADED INTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATOR	STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THREAD DIRECTION	RIGHT-HAND SECOND END
THREAD DIRECTION	RIGHT-HAND FIRST END
NOMINAL THREAD SIZE	0.500 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.500 INCHES FIRST END IN

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 3

1598AS133-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PRV9434F075CPReference document

Same NSN cross-reference

Reference document — Secondary reference

PRV9434F075Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1598AS133-1CP?

1598AS133-1CP is a VALVE,SAFETY RELIEF.

What parts can replace 1598AS133-1CP?

There are 3 known substitutes for 1598AS133-1CP: 1598AS133-1, PRV9434F075CP, PRV9434F075. Substitute compatibility should be verified for your specific system.

What is the NSN for 1598AS133-1CP?

1598AS133-1CP is cataloged in the U.S. Government catalog under NSN 4820-01-511-1511. This indicates validated use in U.S. government and defense supply chains.

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