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FSC 4320 × IDLER,ROTARY PUMP

IDLER,ROTARY PUMP

4320-01-310-0465 FSC 4320

NSN 4320-01-310-0465 (also written 4320013100465; NIIN 01-310-0465) is an idler, rotary pump in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

Open for bid

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

Solicitation Qty Status
SPE7M1-27-T-0471 1 Closes today Bid →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 3).

Acquisition method (AMC)
3
Suffix (AMSC)
D
Competition
Coded for a named source

AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT STEEL

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
RSC375M 59180 CIRCOR PUMPS NORTH AMERICA LLC

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
$15,250.00
Purchases
2
Total spend
$95,953
Oct 15, 2026
Last purchased
4 · 4.0/yr
Purchase records
$191,906
Total demand
$15,250.00
Latest unit price

Compare with other items

Purchase history

2 purchases on record
Awarded Qty Unit price Total Supplier Agency Source
Oct 15, 2026 3 $15,250.00 $45,750 Unknown (0ESJ9) Unknown Source ↗
Sep 23, 2026 3 $16,734.38 $50,203 PIONEER INDUSTRIES, LLC (66200) Unknown Source ↗

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.

Action date Award # Recipient Agency Obligation
Sep 23, 2026 SPE7M126PA650 ↗ PIONEER INDUSTRIES, LLC — $50,203
Oct 15, 2026 SPE7M127P0515 ↗ — — $45,750

Demand history

Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Buying rhythm

How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.

  • Solicitation posted
  • Award made
Solicited 2 times since Sep 2026, typically every 4.0 weeks.Last solicitation 10 days ago.Jan 2026Apr 2026Jul 2026Oct 2026

Dot size shows quantity. A faint bar joins a solicitation to the award made against it.

Time from solicitation to award

How long does a buy take from posting to award? One bar per past award that matches a solicitation.

  • Open for quotes
  • Closed, awaiting award
05d10d15d20d25dOct 202621 daysSep 202612 days

The typical buy took 17 days from posting to award.

Who wins this item

Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.

  • Award in the last 2 years
  • Older award
CAGE 0ESJ9
last award Oct 2026
Not listed
PIONEER INDUSTRIES, LLC
last award Sep 2026
Not listed
CIRCOR PUMPS NORTH AMERICA LLC
no award yet
Listed source

CAGE 0ESJ9 won 1 of the last 2 awards. CAGE 0ESJ9 and 1 other won without being listed sources.

Solicitation Issued Closes / closed Qty Status
SPE7M1-27-T-0471 Oct 9, 2026 Oct 19, 2026 1 Open View at DIBBS →
SPE7M1-26-Q-1476 Sep 24, 2026 Oct 5, 2026 3 Expired View at DIBBS →
SPE7M1-26-Q-1475 Sep 11, 2026 Sep 21, 2026 3 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.
  • Data last refreshed: 2026-10-16.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "IDLER,ROTARY PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-310-0465/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4320-01-310-0465/