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4A99050-113A — COVER PLATE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4A99050-113A: COVER PLATE,VALVE.

The COVER PLATE,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: U/O C5M ACFT; NHA 4A99050, EQUIPMENT - BLEED AIR OVERHEAT WARNING SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-524-7791, 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
4A99050-113A
NSN: 4810-01-524-7791
FSC: 4810 — Valves, Powered
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
special_featuresMANUFACTURERS SUGGESTED NAME IS COVER-COUPLING, 3.0 DIAMETER; DRAWING NAME EQUIPMENMT - BLEED AIR OVERHEAT WARNING SYSTEM
end_item_identificationU/O C5M ACFT; NHA 4A99050, EQUIPMENT - BLEED AIR OVERHEAT WARNING SYSTEM
NSN4810-01-524-7791
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4A99050-113A · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMANUFACTURERS SUGGESTED NAME IS COVER-COUPLING, 3.0 DIAMETER; DRAWING NAME EQUIPMENMT - BLEED AIR OVERHEAT WARNING SYSTEM
END ITEM IDENTIFICATIONU/O C5M ACFT; NHA 4A99050, EQUIPMENT - BLEED AIR OVERHEAT WARNING SYSTEM
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4A99050-113A?
4A99050-113A is a COVER PLATE,VALVE.
What is the NSN for 4A99050-113A?
4A99050-113A is cataloged in the U.S. Government catalog under NSN 4810-01-524-7791. 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.