NSN Explorer

FSC 4820 × VALVE,SAFETY RELIEF

VALVE,SAFETY RELIEF

4820-01-554-5686

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation Qty Status
SPE7MC-26-T-240C 1 Closes today 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
MAXIMUM OPERATING TEMP AEHZ SINGLE RESPONSE FAHRENHEIT 320.0
VALVE OPERATION METHOD AQLR AUTOMATIC
VALVE SIZE CCFG INCHES 0.250
ADJUSTABLE PRESSURE RANGE CQCY POUNDS PER SQUARE INCH 10.0 TO 14.0
CRITICALITY CODE JUSTIFICATION CRTL ZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY 1/4" X 1/4" TYPE 1551-T RELIEF VALVE
MATERIAL MATT BODY BRONZE
MATERIAL DOCUMENT AND CLASSIFICATION MDCL BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B61
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D MIL-STD-1330D

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
0871204S0014X1 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
0871204S0014X1CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
08712N04S0014 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
08712N04S0014/17216 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
08712N04S0014/17216CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
08712N04S0014CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
17216 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
17216 P/N 08712N04S0014 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
17216 P/N 08712N04S0014CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
17216CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
8712 15187 EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
8712CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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
SPE7MC-26-T-240C Aug 28, 2026 Sep 8, 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 →