PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

407682Boss,diffuser Case

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-012-0827 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-012-0827 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-012-0827. Primary manufacturer part number: 407682.
Features
  • Boss,diffuser Case — FSC 2840
  • General Characteristics Item Description: STAINLESS STEEL,AMS 5613;2.192 IN. LG,4 MOUNTING HOLES IN
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Boss,diffuser Case, cataloged under National Stock Number 2840-00-012-0827, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-012-0827
Primary Part Number407682
Item NameBoss,diffuser Case
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL,AMS 5613;2.192 IN. LG,4 MOUNTING HOLES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-167-0812 INTERCHANGEABLE
Washer,flat
2915-00-917-8229407682 INTERCHANGEABLE
Seat,servo Plug
Woodward, Inc. Div Fuel Systems and Controls
5305-01-053-2724 INTERCHANGEABLE
Screw,cap,hexagon Head
2840-01-545-3377407682 INTERCHANGEABLE
Racal 6-Slot Vxi Ch
Atec Inc
Cross-Reference Index
Part NumberManufacturer
407682 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-167-0812INTERCHANGEABLE
WASHER,FLAT
2915-00-917-8229INTERCHANGEABLE
SEAT,SERVO PLUG
407682
5305-01-053-2724INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2840-01-545-3377INTERCHANGEABLE
RACAL 6-SLOT VXI CH
407682

Frequently Asked Questions

What is NSN 2840-00-012-0827?

NSN 2840-00-012-0827 is a Boss,diffuser Case, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-012-0827?

NSN 2840-00-012-0827 has 1 cross-referenced part number: 407682 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-012-0827?

There are 4 known substitutes for 2840-00-012-0827: 5310-00-167-0812, 2915-00-917-8229, 5305-01-053-2724 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 407682?

Key specifications for 407682: General Characteristics Item Description: STAINLESS STEEL,AMS 5613;2.192 IN. LG,4 MOUNTING HOLES IN; End Item Identification: ACFT ENG J52. 2 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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