Acquisition method (AMC)
3
FSC 4320 × PISTON,HYDRAULIC MOTOR-PUMP
PISTON,HYDRAULIC MOTOR-PUMP
4320-00-970-4673 FSC 4320
NSN 4320-00-970-4673 (also written 4320009704673; NIIN 00-970-4673) is a piston, hydraulic motor-pump in Federal Supply Class 4320, Power and Hand Pumps. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 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)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| FSC APPLICATION DATA ZZZV | HYDRAULIC SYSTEM. C-135 ACFT. |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | MATCHED COMPONENTS 1 PISTON,1 HEAD,1 COLLAR,2.700 IN O/A LG,END ITEM FSCM 90166,END ITEM FSN 4320-864-8677 |
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 |
|---|---|---|
| 1757-2S | 43491 | GENERAL SIGNAL CORP |
| 1757-2S | 90166 | EATON AEROSPACE, LLC DBA JACKSON SOUTH |
| 921720 | 62983 | EATON AEROSPACE, LLC DBA JACKSON SOUTH |
| DS-921720 | 62983 | EATON AEROSPACE, LLC DBA JACKSON SOUTH |
| DS-921720 | 90166 | EATON AEROSPACE, LLC DBA JACKSON SOUTH |
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
—
Oct 7, 2026
Last purchased
1 · 1.0/yr
Purchase records
$30,243
Total demand
$30,243
Latest award total
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 7, 2026 | SPE4A124G0002/SPE7M427F0027 ↗ | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | — | $30,243 |
Demand history
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
JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC.
last award Oct 2026
EATON AEROSPACE, LLC DBA JACKSON SOUTH
no award yet
no awards on record
Listed source EATON AEROSPACE, LLC DBA JACKSON SOUTH
no award yet
no awards on record
Listed source GENERAL SIGNAL CORP
no award yet
no awards on record
Listed source JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won the only award on record. JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won without being a listed source.
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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PISTON,HYDRAULIC MOTOR-PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-00-970-4673/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-00-970-4673/