Acquisition method (AMC)
1
FSC 4520 × HEATING ELEMENT,ELECTRICAL,NONIM
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-081-7912 FSC 4520
NSN 4520-00-081-7912 (also written 4520000817912; NIIN 00-081-7912) is a heating element, electrical, nonim in Federal Supply Class 4520, Space and Water Heating Equipment. 8 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| TERMINAL LENGTH ABJT | INCHES NOMINAL 0.500 |
| ELEMENT CONNECTION STYLE ABJS | — |
| FLANGE THICKNESS ABKU | INCHES NOMINAL 0.060 |
| MOUNTING METHOD STYLE AALX | — |
| BODY STYLE AAQL | — |
| TERMINAL QUANTITY AARA | 2 |
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.406 |
| ELEMENT RADIATION SPECTRUM ABJA | NONINFRARED |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 12.250 |
| HEAT QUANTITY ABNR | 1 |
| THREAD QUANTITY CQRN | STUD PER INCH 32.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE CSBH | SINGLE VOLTAGE AC 208.0 |
| PHASE FAAZ | SINGLE VOLTAGE SINGLE |
| BOLT CIRCLE DIAMETER ABKG | INCHES NOMINAL 11.250 |
| FLANGE DIAMETER ABKK | INCHES NOMINAL 12.250 |
| HOLE OR SLOT QUANTITY ABKT | 8 |
| MAXIMUM WATTAGE RATING IN WATTS AZQH | 4500.0 |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| MATERIAL MATT | RESISTANCE WIRE NICKEL AND CHROMIUM |
| MATERIAL MATT | SHEATH STEEL |
| THREAD SERIES DESIGNATOR THSD | STUD UNF |
| FSC APPLICATION DATA ZZZV | HEATER,DUCT TYPE |
| ELEMENT QUANTITY BHHK | 1 |
| NOMINAL THREAD SIZE CQJX | STUD INCHES 0.190 |
| SPECIAL FEATURES FEAT | FLANGE MARKED MEJ85137 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 106-119-367-001 | 65586 | CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC |
| 119367001 | 65586 | CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC |
| BC23452AX | 65586 | CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC |
| BC23452X | 65586 | CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC |
| CEJ85137 | 10855 | CARRIER CORP |
| CEJ85137 | 98747 | OGDEN AIR LOGISTICS CENTER |
| MEJ85137 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
| MEJ85137 | 90598 | ENGINEERED AIR SYSTEMS, INC. DBA DRS SUSTAINMENT SYSTEMS |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E9-26-T-3620 | Sep 2, 2026 | Sep 14, 2026 | 18 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEATING ELEMENT,ELECTRICAL,NONIM." nsnexplorer.com, https://nsnexplorer.com/nsn/4520-00-081-7912/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4520-00-081-7912/