PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40555Pipe,exhaust

Walker Mfg Co · NSN 2990-01-272-0541 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-272-0541 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-272-0541. Primary manufacturer part number: 40555.
Features
  • Pipe,exhaust — FSC 2990
  • Design Form: PREBENT
  • 3 verified cross-references
  • Primary manufacturer: Walker Mfg Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-272-0541, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Walker Mfg Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-272-0541
Primary Part Number40555
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
Design FormPREBENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-077-2119 INTERCHANGEABLE
Semiconductor Device,thyristor
5330-00-385-322324863 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-438-6707902C2010-01-020 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown
3455-00-517-53661-1561-1250 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5330-00-679-1392 INTERCHANGEABLE
Gasket
5962-01-038-196740555 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
6350-01-223-3392 INTERCHANGEABLE
Horn,signal
4820-01-250-717840555 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
E2TZ5246E Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
40555 PRIMARY Walker Mfg Co (USA)
E2TZ5246E Ford Motor Company (USA)
Related Parts
5961-00-077-2119INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5330-00-385-3223INTERCHANGEABLE
SEAL,PLAIN ENCASED
24863
5950-00-438-6707INTERCHANGEABLE
TRANSFORMER,POWER
902C2010-01-020
3455-00-517-5366INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1250
5330-00-679-1392INTERCHANGEABLE
GASKET
5962-01-038-1967INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40555
6350-01-223-3392INTERCHANGEABLE
HORN,SIGNAL
4820-01-250-7178INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40555

Frequently Asked Questions

What is NSN 2990-01-272-0541?

NSN 2990-01-272-0541 is a Pipe,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-272-0541?

NSN 2990-01-272-0541 has 3 cross-referenced part numbers: E2TZ5246E (Ford Motor Co Ford Parts and Service Div Government Part Sales), 40555 (Walker Mfg Co), E2TZ5246E (Ford Motor Company).

What NSN replaces 2990-01-272-0541?

There are 8 known substitutes for 2990-01-272-0541: 5961-00-077-2119, 5330-00-385-3223, 5950-00-438-6707 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40555?

Key specifications for 40555: Design Form: PREBENT. 1 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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