PartsTable
Technical Data Sheet
Download PDF

7550479-A29 — ASSEMBLY,OPERATOR,PLANETARY GEAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7550479-A29: ASSEMBLY,OPERATOR,PLANETARY GEAR.

ASSEMBLY,OPERATOR,PLANETARY GEAR. Key specifications include special_features: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: OPERATOR ASSY PLANETARY GEAR FOR TD-2021, 2022. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-546-7952, 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
7550479-A29
NSN: 4820-01-546-7952
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyOPERATOR ASSY PLANETARY GEAR FOR TD-2021, 2022
NSN4820-01-546-7952
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7550479-A29 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS
PART NAME ASSIGNED BY CONTROLLING AGENCYOPERATOR ASSY PLANETARY GEAR FOR TD-2021, 2022
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 9
G547-0003-A29D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H553-2002 PN 23D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0003-A29Reference document
Same NSN cross-reference
Reference document — Secondary reference
564-7066816 PN 23Reference document
Same NSN cross-reference
Reference document — Secondary reference
H5532002-023D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550479-A29D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
Ready to buy 7550479-A29?
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 7550479-A29?
7550479-A29 is a ASSEMBLY,OPERATOR,PLANETARY GEAR.
What parts can replace 7550479-A29?
There are 9 known substitutes for 7550479-A29: G547-0003-A29D4, H553-2002 PN 23D4, G547-0003-A29 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7550479-A29?
7550479-A29 is cataloged in the U.S. Government catalog under NSN 4820-01-546-7952. 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 — 7550479-A29