NSN 4520-01-313-5256 · NIIN 013135256 · Part number S1A6AU2
Watlow Electric Manufacturing Co Dba Watlow · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 79221
Government record, cited
NSN 4520-01-313-5256 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-313-5256. Manufacturer of record part number: S1A6AU2.
Also searched as4520-01-313-5256 ·
4520013135256 ·
NIIN 013135256 ·
01-313-5256 ·
FSC 4520 Space and Water Heating Equipment · CAGE 79221 · S1A6AU2
Nearby stock numbers← 4520-01-313-4734 Heater, Water, Electric
·
4520-01-313-5997 Heater, Space, Electric →
Features
Heating Element,electrical,nonim — FSC 4520
1 manufacturer part number on file
Manufacturer of record: Watlow Electric Manufacturing Co Dba Watlow
Identification
NSN: 4520-01-313-5256
NIIN: 013135256
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: S1A6AU2
Manufacturer: Watlow Electric Manufacturing Co Dba Watlow
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-313-5256, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Watlow Electric Manufacturing Co Dba Watlow. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-313-5256?
NSN 4520-01-313-5256 is a Heating Element,electrical,nonim, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-313-5256?
NSN 4520-01-313-5256 has 1 manufacturer part number on file: S1A6AU2 (Watlow Electric Manufacturing Co Dba Watlow).
What are the specifications of S1A6AU2?
Key specifications for S1A6AU2: End Item Identification: ANTENNA,AF TYPE DESIGNATOR AN/GMD-5,NSN 6660-01-237-1813,AS SHOWN IN AF TO. 31M1-2GMD5-4. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-313-5256 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.