NSN Explorer

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.

AMSC / AMC
Competition

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.

Latest unit price
Purchases
0
Total spend
Last purchased
Purchase records
Total demand
Latest award total

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 →