H553-2003-40 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

H553-2003-40: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL AND COPPER, end_item_identification: VALVE,DRAIN 2.50IPS BUTTWELD, stem_actuating_end_type: SLOTTED, valve_size_for_which_designed: 6.330 INCHES IN, valve_type_for_which_designed: BALL, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-482-3977, 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

H553-2003-40

NSN: 4820-01-482-3977
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL AND COPPER
special_features	STEM (INAVY) VALVE BALL 2 1/2 IPS LET FL&DR & LTP HATCH CAV DR ASSEMBLY AND DETAILS (DRAWING NAME); THIS PART INCLUDES ALUMINUM IN THE LIST OF MATERIALS
end_item_identification	VALVE,DRAIN 2.50IPS BUTTWELD
stem_actuating_end_type	SLOTTED
valve_size_for_which_designed	6.330 INCHES IN
valve_type_for_which_designed	BALL
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN	4820-01-482-3977

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BALL

•

STEM ACTUATING END TYPE: SLOTTED

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

VALVE SIZE FOR WHICH DESIGNED: 6.330 INCHES IN

•

MATERIAL: NICKEL AND COPPER

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BALL
STEM ACTUATING END TYPE	SLOTTED
CRITICALITY CODE JUSTIFICATION	ZZZY
VALVE SIZE FOR WHICH DESIGNED	6.330 INCHES IN
SPECIAL FEATURES	STEM (INAVY) VALVE BALL 2 1/2 IPS LET FL&DR & LTP HATCH CAV DR ASSEMBLY AND DETAILS (DRAWING NAME); THIS PART INCLUDES ALUMINUM IN THE LIST OF MATERIALS
END ITEM IDENTIFICATION	VALVE,DRAIN 2.50IPS BUTTWELD
MATERIAL	NICKEL AND COPPER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS

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 9

H553-2003-40L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G547-0003-H5532003-0040L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H547-0001-H5532003-0040Reference document

Same NSN cross-reference

Reference document — Secondary reference

H547-0001-H5532003-0040L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H5532003-0040L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7550479-H5532003-0040L1Same 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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is H553-2003-40?

H553-2003-40 is a STEM,FLUID VALVE.

What parts can replace H553-2003-40?

There are 9 known substitutes for H553-2003-40: H553-2003-40L1, G547-0003-H5532003-0040L1, H547-0001-H5532003-0040 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H553-2003-40?

H553-2003-40 is cataloged in the U.S. Government catalog under NSN 4820-01-482-3977. This indicates validated use in U.S. government and defense supply chains.

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