Acquisition method (AMC)
3
FSC 4320 × SEAL ASSEMBLY,SHAFT,SPRING LOADE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
4320-01-560-6172 FSC 4320
NSN 4320-01-560-6172 (also written 4320015606172; NIIN 01-560-6172) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (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 |
|---|---|
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | MECHANICAL SEAL |
| END ITEM IDENTIFICATION AGAV | CARVER CENTRIFUGAL PUMP UNIT,NSN 4320-01-560-0181 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | 1 EA MONEL SPRING HOLDER;MONEL SPRING;MONEL SPRING ADAPTOR;MONEL DRIVE BAND;VITON BELLOWS;MONEL DISC;MONEL RETAINER;CARBON PRIMARY RING;VITON O-RING; AND TUNGSTEN CARBIDE MATING RING |
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 |
|---|---|---|
| 091-200-02-0274 | 10941 | CARVER PUMP COMPANY |
| B49335 | 71724 | JOHN CRANE, INC |
| N-999-64GG-A-002 ITEM 15 | 10941 | CARVER PUMP COMPANY |
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
$2,304.00
Purchases
1
Total spend
$23,040
Sep 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$46,080
Total demand
$2,304.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | 10 | $2,304.00 | $23,040 | ALL-SAFE INC (2X264) | 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 8, 2026 | SPE7M126V125K ↗ | ALL-SAFE INC | — | $23,040 |
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.
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
ALL-SAFE INC
last award Sep 2026
CARVER PUMP COMPANY
no award yet
no awards on record
Listed source JOHN CRANE, INC
no award yet
no awards on record
Listed source ALL-SAFE INC won the only award on record. ALL-SAFE INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-T-299F | Aug 21, 2026 | Sep 3, 2026 | 10 | 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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL ASSEMBLY,SHAFT,SPRING LOADE." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-560-6172/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-560-6172/