PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SIE184457Guard,muffler-Exhaust Pipe,nonai

Redden Marine Supply Inc · NSN 2990-01-543-3501 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-543-3501 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-543-3501. Primary manufacturer part number: SIE184457.
Features
  • Guard,muffler-Exhaust Pipe,nonai — FSC 2990
  • 3 verified cross-references
  • Primary manufacturer: Redden Marine Supply Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Guard,muffler-Exhaust Pipe,nonai, cataloged under National Stock Number 2990-01-543-3501, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Redden Marine Supply Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-543-3501
Primary Part NumberSIE184457
Item NameGuard,muffler-Exhaust Pipe,nonai
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerRedden Marine Supply Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-059-3663915025-0067 INTERCHANGEABLE
Screw,machine
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5998-00-077-3164 INTERCHANGEABLE
Circuit Card Assembly
5330-00-176-4123141A77 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
6635-00-192-116523090 INTERCHANGEABLE
Probe,bearing Suppo
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5306-00-286-8208184457 INTERCHANGEABLE
Bolt,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5905-00-464-0778184457 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Fluke Corp
2920-00-529-76519B8043 INTERCHANGEABLE
Contact Set,distributor
Caterpillar Inc Div Caterpillar Defense
6645-00-536-152122300014 INTERCHANGEABLE
Wheel,castle Ratchet
Waltham Aircraft Clock Corp
5915-01-036-876923090 INTERCHANGEABLE
Filter Assembly,electrical
Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems
5910-01-139-2056 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cross-Reference Index
Part NumberManufacturer
23090 Willard Marine, Inc. (USA)
18-4457 Redden Marine Supply Inc (USA)
SIE184457 PRIMARY Redden Marine Supply Inc (USA)
Related Parts
5305-00-059-3663INTERCHANGEABLE
SCREW,MACHINE
915025-0067
5998-00-077-3164INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5330-00-176-4123INTERCHANGEABLE
GASKET
141A77
6635-00-192-1165INTERCHANGEABLE
PROBE,BEARING SUPPO
23090
5306-00-286-8208INTERCHANGEABLE
BOLT,MACHINE
184457
5905-00-464-0778INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
184457
2920-00-529-7651INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
9B8043
6645-00-536-1521INTERCHANGEABLE
WHEEL,CASTLE RATCHET
22300014
5915-01-036-8769INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
23090
5910-01-139-2056INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5360-01-417-7225INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
23090
2540-01-629-8990INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
184457

Frequently Asked Questions

What is NSN 2990-01-543-3501?

NSN 2990-01-543-3501 is a Guard,muffler-Exhaust Pipe,nonai, manufactured by Redden Marine Supply Inc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-543-3501?

NSN 2990-01-543-3501 has 3 cross-referenced part numbers: 23090 (Willard Marine, Inc.), 18-4457 (Redden Marine Supply Inc), SIE184457 (Redden Marine Supply Inc).

What NSN replaces 2990-01-543-3501?

There are 12 known substitutes for 2990-01-543-3501: 5305-00-059-3663, 5998-00-077-3164, 5330-00-176-4123 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SIE184457?

Key specifications for SIE184457: End Item Identification: 1940-01-526-7164. 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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