NSN Explorer

FSC 5310 × WASHER,RECESSED

WASHER,RECESSED

5310-01-501-5083

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

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
OUTSIDE DIAMETER ABKV INCHES NOMINAL 3.000
MATERIAL THICKNESS ABPX INCHES NOMINAL 0.260
END ITEM IDENTIFICATION AGAV VALVE ASSEMBLY
TOP RECESS DIAMETER CQJW INCHES MINIMUM 1.755 AND INCHES MAXIMUM 1.760
BOTTOM RECESS ANGLE CRKG DEGREES NOMINAL 45.0
TOP RECESS ANGLE CRSD DEGREES NOMINAL 45.0
SURFACE FINISH CSYM ALL SURFACES MICROINCHES 63.0
SPECIAL FEATURES FEAT CORNERS ARE CHAMFERED .06 X 45 DEGREES
MATERIAL MATT OVERALL COPPER ALLOY 630
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST--B150, ALLOY C63000
PROPRIETARY CHARACTERISTICS PRPY PACS
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
342-7067321-93 53711 NAVAL SEA SYSTEMS COMMAND
H643-7002-93 96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT

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
SPE4A6-26-T-16GB Aug 13, 2026 Aug 20, 2026 21 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.
  • Contract action totals: USAspending, context only.
  • Full methodology →