PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70260Heater Panel

Signet Scientific Co · NSN 1660-00-949-6054 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-949-6054 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-949-6054. Primary manufacturer part number: 70260.
Features
  • Heater Panel — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Signet Scientific Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater Panel, cataloged under National Stock Number 1660-00-949-6054, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Signet Scientific Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeater Panel
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersSignet Scientific Co (CAGE 16290); Melstrom Manufacturing Corporation (CAGE 93953)
Technical Specifications
ParameterValue
NSN1660-00-949-6054
Primary Part Number70260
Item NameHeater Panel
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerSignet Scientific Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-095-678270260 INTERCHANGEABLE
Nut-Propeller
Hamilton Sundstrand Corporation Dba Collins Aerospace
2590-01-133-2779 INTERCHANGEABLE
Vert Outrigger Cyli
6515-01-235-8909 INTERCHANGEABLE
Surgical Pack,disposable
7920-01-672-396900977 INTERCHANGEABLE
Brush,wire,tube
Schaefer Brush Mfg Co Inc
4210-01-695-344070-2060 INTERCHANGEABLE
Friction,ring
Fike Corporation
Cross-Reference Index
Part NumberManufacturer
70260 PRIMARY Signet Scientific Co (USA)
70260 Melstrom Manufacturing Corporation (USA)
Related Parts
5310-00-095-6782INTERCHANGEABLE
NUT-PROPELLER
70260
2590-01-133-2779INTERCHANGEABLE
VERT OUTRIGGER CYLI
6515-01-235-8909INTERCHANGEABLE
SURGICAL PACK,DISPOSABLE
7920-01-672-3969INTERCHANGEABLE
BRUSH,WIRE,TUBE
00977
4210-01-695-3440INTERCHANGEABLE
FRICTION,RING
70-2060

Frequently Asked Questions

What is NSN 1660-00-949-6054?

NSN 1660-00-949-6054 is a Heater Panel, manufactured by Signet Scientific Co, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-949-6054?

NSN 1660-00-949-6054 has 2 cross-referenced part numbers: 70260 (Signet Scientific Co), 70260 (Melstrom Manufacturing Corporation).

What NSN replaces 1660-00-949-6054?

There are 5 known substitutes for 1660-00-949-6054: 5310-00-095-6782, 2590-01-133-2779, 6515-01-235-8909 and 2 more. Verify interchangeability with system specifications before substitution.

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