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816653-1 — VALVE,SHUT-OFF FIREWALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

816653-1: VALVE,SHUT-OFF FIREWALL.

The VALVE,SHUT-OFF FIREWALL is a the manufacturer industrial component. Key specifications include overall_width: 8.030 INCHES MAXIMUM IN, overall_length: 11.000 INCHES MAXIMUM IN, end_item_identification: C130-J ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-434-2471, 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
816653-1
NSN: 4820-01-434-2471
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
overall_width8.030 INCHES MAXIMUM IN
overall_length11.000 INCHES MAXIMUM IN
end_item_identificationC130-J ACFT
NSN4820-01-434-2471
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 816653-1 · 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
OVERALL LENGTH11.000 INCHES MAXIMUM IN
OVERALL WIDTH8.030 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONC130-J ACFT
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
697946-1Reference 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 816653-1?
816653-1 is a VALVE,SHUT-OFF FIREWALL.
What parts can replace 816653-1?
There is 1 known substitute for 816653-1: 697946-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 816653-1?
816653-1 is cataloged in the U.S. Government catalog under NSN 4820-01-434-2471. 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.