Tube Assembly, Aircraft Engine 2995-01-673-3662 NSN 2995-01-673-3662 · NIIN 016733662 · Part number 4116981-01
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2995 — Miscellaneous Engine Accessories, Aircraft · FSG 29 — Engine Accessories · CAGE 77445
NSN 2995-01-673-3662 — this item is cataloged by the U.S. Government under National Stock Number 2995-01-673-3662. Manufacturer of record part number: 4116981-01 .
Also searched as
2995-01-673-3662 ·
2995016733662 ·
NIIN 016733662 ·
01-673-3662 ·
FSC 2995 Miscellaneous Engine Accessories, Aircraft · CAGE 77445 · 4116981-01 · 4116981
Nearby stock numbers
← 2995-01-673-3659 Tube Assembly, Aircraft Engine
·
2995-01-673-3684 Tube Assembly, Aircraft Engine →
Features
Tube Assembly,aircraft Engine — FSC 2995 1 manufacturer part number on file Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2995-01-673-3662
NIIN: 016733662
FSC: 2995 — Miscellaneous Engine Accessories, Aircraft
FSG: 29 — Engine Accessories
Primary part number: 4116981-01
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Tube Assembly,aircraft Engine, cataloged under National Stock Number 2995-01-673-3662, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Tube Assembly,aircraft Engine FSC / FSG 2995 — Miscellaneous Engine Accessories, Aircraft (FSG 29) Manufacturers Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
Parameter Value NSN 2995-01-673-3662 Primary Part Number 4116981-01 Item Name Tube Assembly,aircraft Engine FSC / FSG 2995 / 29 — Miscellaneous Engine Accessories, Aircraft Manufacturer Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code F
Cross-Reference Index
Part Number Manufacturer
4116981-01 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Reference documents
Reference Meaning
4116981
D/9 Drawing number reference only Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
No interchangeability data on file.
Other items in FSC 2995 — Miscellaneous Engine Accessories, Aircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2995-00-001-1852
2995-00-001-1852 · Item name not on file
2995-00-001-3662
INSERT,GENERATOR,BEARING
2995-00-001-8344
MANIFOLD,FLUID,AIRCRAFT
2995-00-001-8345
MANIFOLD,FLUID,AIRCRAFT
2995-00-001-9125
2995-00-001-9125 · Item name not on file
2995-00-001-9136
2995-00-001-9136 · Item name not on file
2995-00-001-9137
PLATE,POWER QUADRAN
2995-00-003-3949
2995-00-003-3949 · Item name not on file
Frequently Asked Questions
What is NSN 2995-01-673-3662?
NSN 2995-01-673-3662 is a Tube Assembly,aircraft Engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
What part numbers are listed for NSN 2995-01-673-3662?
NSN 2995-01-673-3662 has 1 manufacturer part number on file: 4116981-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Is NSN 2995-01-673-3662 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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