PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

405622Cover,access

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5340-00-532-9905 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-532-9905 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-532-9905. Primary manufacturer part number: 405622.
Features
  • Cover,access — FSC 5340
  • Peripheral Shape Style: RECTANGLE, EARED CORNERS, FOUR HOLES
  • Securing Device Type: THREADED FASTENER
  • Features Provided: SEALING CAPABILITY
  • Mounting Opening Shape Style: UNTHREADED HOLE
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cover,access, cataloged under National Stock Number 5340-00-532-9905, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-532-9905
Primary Part Number405622
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Peripheral Shape StyleRECTANGLE, EARED CORNERS, FOUR HOLES
Securing Device TypeTHREADED FASTENER
Features ProvidedSEALING CAPABILITY
Mounting Opening Shape StyleUNTHREADED HOLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
4730-00-278-4328 INTERCHANGEABLE
Adapter,straight,pipe to Tube
5945-01-105-7842 INTERCHANGEABLE
Solenoid,electrical
Cross-Reference Index
Part NumberManufacturer
405622 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4730-00-278-4328INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
5945-01-105-7842INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 5340-00-532-9905?

NSN 5340-00-532-9905 is a Cover,access, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-532-9905?

NSN 5340-00-532-9905 has 1 cross-referenced part number: 405622 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5340-00-532-9905?

There are 2 known substitutes for 5340-00-532-9905: 4730-00-278-4328, 5945-01-105-7842. Verify interchangeability with system specifications before substitution.

What are the specifications of 405622?

Key specifications for 405622: Peripheral Shape Style: RECTANGLE, EARED CORNERS, FOUR HOLES; Securing Device Type: THREADED FASTENER; End Item Identification: CHECK VALVE ASSY 406376; Features Provided: SEALING CAPABILITY. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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