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90-1010034 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

90-1010034: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.305 INCHES NOMINAL SINGLE THREADED PORTION IN, surface_treatment: ANODIZE OVERALL, nominal_thread_size: 0.750 INCHES SINGLE THREADED PORTION IN, fsc_application_data: LANDING GEAR,AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-741-9182, 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
90-1010034
NSN: 4820-00-741-9182
FSC: 4820 — Valves, Nonpowered
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
thread_class3A SINGLE THREADED PORTION A
thread_length0.305 INCHES NOMINAL SINGLE THREADED PORTION IN
surface_treatmentANODIZE OVERALL
nominal_thread_size0.750 INCHES SINGLE THREADED PORTION IN
fsc_application_dataLANDING GEAR,AIRCRAFT
seating_surface_shapeFLAT
seal_accommodation_typeGROOVED
thread_quantity_per_inch16 SINGLE THREADED PORTION
thread_series_designatorUNF SINGLE THREADED PORTION
material_document_and_classificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4820-00-741-9182
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 90-1010034 · 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
•
FSC APPLICATION DATA: LANDING GEAR,AIRCRAFT
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.305 INCHES NOMINAL SINGLE THREADED PORTION IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.750 INCHES SINGLE THREADED PORTION IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
THREAD CLASS: 3A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATALANDING GEAR,AIRCRAFT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.305 INCHES NOMINAL SINGLE THREADED PORTION IN
SEAL ACCOMMODATION TYPEGROOVED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.750 INCHES SINGLE THREADED PORTION IN
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
MATERIALALUMINUM ALLOY 2024 OVERALL
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

No substitute or cross-reference records for this part.

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 90-1010034?
90-1010034 is a SEAT,VALVE.
What is the NSN for 90-1010034?
90-1010034 is cataloged in the U.S. Government catalog under NSN 4820-00-741-9182. This indicates validated use in U.S. government and defense supply chains.
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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.