FSC 4520 × JACKET ASSY,H20 HEA
JACKET ASSY,H20 HEA
4520-01-503-6698
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE8E8-26-T-5516 | 1 | Closes in 3d | Bid → |
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 38.875 |
| OVERALL DIAMETER ADAV | INCHES NOMINAL 16.000 |
| END ITEM IDENTIFICATION AGAV | HEATER, WATER, JACKET |
| ACCESSORY COMPONENTS AND QUANTITY AKYD | IMMERSION HEATER (MODEL) TMISB-2775E4XX, 440V, 3-3PH, 75KW (NSN:4520-01-503-6679) 1; TYPE J THERMOCOUPLE PROBE ASSY 1; GASKET, CONTROLLED DENSITY, SPIRAL WOUND, 150 LB, 10 INCH PIPE 1; GASKET-L.T. HOUSTING (16) 0.250 INCH HOLES EQ SPACED ON 11.5 INCH DIAMETER BC 1; LOCKWASHER 0.250 INCH 16; BOLT 1/4-20X5/8 INCH LONG 16; NUT 7/8-9X4 INCH LONG 12; BOLT 1/4-20X5/8 INCH LONG 12 |
| PRESSURE RATING ARJA | POUNDS PER SQUARE INCH (PSI) 150.0 |
| WATTAGE RATING BDWW | KILOWATTS 75.000 |
| VOLTAGE IN VOLTS AND CURRENT TYPE CSBH | AC 440.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | PTD FOR JACKET WATER HEATER |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| SURFACE TREATMENT SFTT | PASSIVATE |
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 |
|---|---|---|
| 054-500874-062 REV 1 | 07131 | CHROMALOX INC |
| 500874062 | 07131 | CHROMALOX INC |
| NWHISB-2775E4XX | 07131 | CHROMALOX INC |
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.
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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 | |
|---|---|---|---|---|---|
| SPE8E8-26-T-5516 | Sep 3, 2026 | Sep 14, 2026 | 1 | Open | 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.
- Contract action totals: USAspending, context only.
- Full methodology →