Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

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FSC 4820 × VALVE,BALL

VALVE,BALL

4820-01-191-9183 FSC 4820

NSN 4820-01-191-9183 (also written 4820011919183; NIIN 01-191-9183) is a valve, ball in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)
1
Suffix (AMSC)
G
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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
BOLT HOLE QUANTITY AECS 5
BOLT HOLE QUANTITY AECS 6
VALVE OPERATION METHOD AQLR MANUAL
FLANGE SHAPE ARKN ALL ENDS ROUND WITH HOLES
CONNECTION TYPE AWLS ALL ENDS FLANGE
VALVE SIZE CCFG INCHES 1.500
OPERATING PRESSURE CQQF SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 700.0
FACE TO FACE DISTANCE CWCF INCHES 8.750
NOMINAL THICKNESS CWCK SECOND END INCHES 0.844
NOMINAL THICKNESS CWCK FIRST END INCHES 1.125
BOLT HOLE NOMINAL DIAMETER CWCQ FIRST END INCHES 0.688
BOLT HOLE NOMINAL DIAMETER CWCQ SECOND END INCHES 0.562
BOLT CIRCLE NOMINAL DIAMETER CWCT FIRST END INCHES 3.875
BOLT CIRCLE NOMINAL DIAMETER CWCT SECOND END INCHES 3.938
FLANGE FACE DESIGN CWDF ALL ENDS PLAIN
SPECIAL FEATURES FEAT WITH BOTTOM STUD AND NUT ASSEMBLY
MATERIAL MATT BODY NICKEL ALLOY
STYLE DESIGNATOR STYL —

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
2642-744-01 96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
2642-744-01 ASSY A 96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
845-4558731 80064 NAVAL SHIP SYSTEMS COMMAND
845-4558731 ASSY A 80064 NAVAL SHIP SYSTEMS COMMAND

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

Compare with other items

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
SPE7M1-26-Q-1506 Sep 17, 2026 Sep 22, 2026 1 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. "VALVE,BALL." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-191-9183/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4820-01-191-9183/