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23038787 — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

23038787: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE MODEL T56, media_for_which_designed: HYDROCARBON FUELS AND OILS, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-336-3998, 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
23038787
NSN: 4820-01-336-3998
FSC: 4820 — Valves, Nonpowered
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
end_item_identificationENGINE MODEL T56
media_for_which_designedHYDROCARBON FUELS AND OILS
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
NSN4820-01-336-3998
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 23038787 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONENGINE MODEL T56
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
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
6840033E5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6840033E6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
23052614Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23038787?
23038787 is a VALVE,CALIBRATED FLOW.
What parts can replace 23038787?
There are 3 known substitutes for 23038787: 6840033E5, 6840033E6, 23052614. Substitute compatibility should be verified for your specific system.
What is the NSN for 23038787?
23038787 is cataloged in the U.S. Government catalog under NSN 4820-01-336-3998. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.