NSN Explorer

FSC 4320 × SLEEVE,SHAFT,PUMP

SLEEVE,SHAFT,PUMP

4320-00-463-2508

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
STYLE DESIGNATOR STYL
MATERIAL MATT OVERALL NICKEL ALLOY
OVERALL LENGTH ABHP INCHES MINIMUM 2.4950 AND INCHES MAXIMUM 2.5150
FLANGE OUTSIDE DIAMETER AEPR INCHES NOMINAL 2.5000
CORNER SHAPE BZLX INSIDE LEFT CORNER ROUND
CORNER SHAPE BZLX INSIDE RIGHT CORNER SQUARE
CORNER SHAPE BZLX LEFT FLANGE BODY CORNER ROUND
CORNER SHAPE BZLX OUTSIDE RIGHT CORNER SQUARE
CORNER SHAPE BZLX OUTSIDE LEFT CORNER SQUARE
BODY OUTSIDE DIAMETER ADAR INCHES MINIMUM 2.2187 AND INCHES MAXIMUM 2.2200
BODY INSIDE DIAMETER ADAS INCHES MINIMUM 1.6580 AND INCHES MAXIMUM 1.6590
FEATURES PROVIDED CBBL CASE-HARDENED
CORNER SHAPE BZLX LEFT FLANGE OUTSIDE RIGHT CORNER CHAMFERED

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
55-22013 PART 7 52081 EURAMCO SAFETY INC
8-0042-02 83130 AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS
CA9090-21B 83130 AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS
NA1213 83130 AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS

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
SPE7M1-26-T-260V Aug 7, 2026 Aug 17, 2026 19 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 →