PartsTable
Technical Data Sheet
Download PDF

616777 — COVER,AIR SHUT OFF VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

616777: COVER,AIR SHUT OFF VALVE.

The COVER,AIR SHUT OFF VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 4810001718545 692406 VALVE ASSY, general_characteristics_item_description: CRES,2.160 TO 2.180 IN. LG,1.500 TO 1.520 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 4810-00-929-0577, 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
616777
NSN: 4810-00-929-0577
FSC: 4810 — Valves, Powered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identification4810001718545 692406 VALVE ASSY
general_characteristics_item_descriptionCRES,2.160 TO 2.180 IN. LG,1.500 TO 1.520 IN. W IN
NSN4810-00-929-0577
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 616777 · 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: CRES,2.160 TO 2.180 IN. LG,1.500 TO 1.520 IN. W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,2.160 TO 2.180 IN. LG,1.500 TO 1.520 IN. W IN
END ITEM IDENTIFICATION4810001718545 692406 VALVE ASSY
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: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 616777?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 616777?
616777 is a COVER,AIR SHUT OFF VALVE.
What is the NSN for 616777?
616777 is cataloged in the U.S. Government catalog under NSN 4810-00-929-0577. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 616777

✓ 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.