NSN Explorer

FSC 6640 × BAND,SEALING,FILTER CASSETTE

BAND,SEALING,FILTER CASSETTE

6640-01-338-2744

Open for bid

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

Solicitation Qty Status
SPE2DH-26-T-6358 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
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY BAND SEALING FILTER CASSETTE SELF-SEALING 1"W F/37MM CASSETTE100
GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT SELF-SEALING; 1 INCH WIDTH; USED WITH 37 MM CASSETTE SIZE; USED TO SEAL 2 AND 3 PART FILTER CASSETTES DURING SAMPLING PERIOD AND TRANSPORT TO THE LABORATORY; UNIT QTY 100

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
225-25 55659 SKC INC
91-4-2-23 LAP 66735 AIR FORCE MEDICAL LOGISTICS OFFICE
F91C241 66735 AIR FORCE MEDICAL LOGISTICS OFFICE

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 — 2 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
SPE2DH-26-T-6358 Sep 1, 2026 Sep 8, 2026 1 Open View at DIBBS →
SPE2DH-26-T-5930 Aug 12, 2026 Aug 18, 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.
  • Contract action totals: USAspending, context only.
  • Full methodology →