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816231-1-001 — CONTROLLER,BLEED AIR SYSTEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

816231-1-001: CONTROLLER,BLEED AIR SYSTEM.

The CONTROLLER,BLEED AIR SYSTEM is a the manufacturer industrial component. Key specifications include overall_width: 7.721 INCHES MINIMUM AND 7.851 INCHES MAXIMUM IN, overall_length: 10.070 INCHES MINIMUM AND 10.110 INCHES MAXIMUM IN, general_characteristics_item_description: CONSIST OF 10 CONNECTORES, 4 SHOC K MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-434-4016, 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
816231-1-001
NSN: 4820-01-434-4016
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
overall_width7.721 INCHES MINIMUM AND 7.851 INCHES MAXIMUM IN
overall_length10.070 INCHES MINIMUM AND 10.110 INCHES MAXIMUM IN
general_characteristics_item_descriptionCONSIST OF 10 CONNECTORES, 4 SHOC K MOUNT
NSN4820-01-434-4016
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 816231-1-001 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSIST OF 10 CONNECTORES, 4 SHOC K MOUNT
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSIST OF 10 CONNECTORES, 4 SHOC K MOUNT
OVERALL LENGTH10.070 INCHES MINIMUM AND 10.110 INCHES MAXIMUM IN
OVERALL WIDTH7.721 INCHES MINIMUM AND 7.851 INCHES MAXIMUM 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 1
697949-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 816231-1-001?
816231-1-001 is a CONTROLLER,BLEED AIR SYSTEM.
What parts can replace 816231-1-001?
There is 1 known substitute for 816231-1-001: 697949-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 816231-1-001?
816231-1-001 is cataloged in the U.S. Government catalog under NSN 4820-01-434-4016. 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.