PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32121Blanket,cover,heater

Neoweld Control Systems Inc · NSN 4920-01-023-4012 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-023-4012 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-023-4012. Primary manufacturer part number: 32121.
Features
  • Blanket,cover,heater — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Neoweld Control Systems Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Blanket,cover,heater, cataloged under National Stock Number 4920-01-023-4012, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Neoweld Control Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-023-4012
Primary Part Number32121
Item NameBlanket,cover,heater
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNeoweld Control Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6680-00-060-710232121 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Napco International Llc Dba Napco International Inc
3110-00-108-9247 INTERCHANGEABLE
Bearing,ball,annular
5315-00-457-0447SQAP7347715 INTERCHANGEABLE
Pin,straight,headless
U S Army Tank Automotive Command Amsta-Im-Mm
4820-00-606-6320A14822 INTERCHANGEABLE
Valve,globe
Mueller Brass Co.
4820-00-918-2491103KD INTERCHANGEABLE
Cock,shutoff,screw Stem
Couplings Co Inc
4420-01-287-2568 INTERCHANGEABLE
Cooler,fluid,industrial
3455-01-412-747639018 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
6515-01-604-4443K871H INTERCHANGEABLE
Suture,nonabsorbable,surgical
Ethicon Us Llc Div Ethicon
5120-01-666-317232121 INTERCHANGEABLE
Tire Iron
Summit Tool Company
Cross-Reference Index
Part NumberManufacturer
32121 Neoweld Control Systems Inc (USA)
PWA34214 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
6680-00-060-7102INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
32121
3110-00-108-9247INTERCHANGEABLE
BEARING,BALL,ANNULAR
5315-00-457-0447INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
SQAP7347715
4820-00-606-6320INTERCHANGEABLE
VALVE,GLOBE
A14822
4820-00-918-2491INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
103KD
4420-01-287-2568INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
3455-01-412-7476INTERCHANGEABLE
CUTTER,MILLING,END
39018
6515-01-604-4443INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
K871H
5120-01-666-3172INTERCHANGEABLE
TIRE IRON
32121

Frequently Asked Questions

What is NSN 4920-01-023-4012?

NSN 4920-01-023-4012 is a Blanket,cover,heater, manufactured by Neoweld Control Systems Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-023-4012?

NSN 4920-01-023-4012 has 2 cross-referenced part numbers: 32121 (Neoweld Control Systems Inc), PWA34214 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4920-01-023-4012?

There are 9 known substitutes for 4920-01-023-4012: 6680-00-060-7102, 3110-00-108-9247, 5315-00-457-0447 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32121?

Key specifications for 32121: End Item Identification: ENGINE MODEL J52-P-6A A. 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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