Home · FSC 4320 Power And Hand Pumps · NSN 4320-01-486-0184
NSN 4320-01-486-0184 — Reservoir,Hydraulic
NIIN 01-486-0184 · unit of issue AY · AAC Z (insurance item) · source of supply SMS
Buying rhythm
from 19 government buys since 2018
The government has bought this item about every 4 months (loose, gaps vary ±80%). Last buy Sep 3, 2026. The gaps are too uneven to put a window on the next one.
How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 35,590 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.
NSN 4320-01-486-0184 is the national stock number for a reservoir,hydraulic in federal supply class 4320 (Power And Hand Pumps). It cross-references to 1 manufacturer part number from 1 CAGE code, including Crane Pumps & Systems Pft Corp; the primary is 100894. The unit of issue is AY and the FLIS list price is $30,112.02.
The U.S. government has bought this item 21 times on record, 5 of them in the last 24 months, most recently on September 3, 2026 at $30,340.00 each from R P M Supply Corporation. The median unit price paid over 36 months is $24,542.50. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
1
part number from 1 CAGE
0
open solicitations, all agencies
5
government buys in 24 months · median $24,542.50
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
Government demand
Nothing open right now. Last government buy Sep 3, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | R P M Supply Corporation 4T958 | 4 | $30,340.00 | Dla | SPE7M126PA055 | |
| Sep 3, 2026 | R P M Supply Corporation 4T958 | $121,360 | Dla | SPE7M126PA055 » Award/Basic Package View | ||
| Jul 28, 2025 | R P M Supply Corporation 4T958 | 5 | $26,258.00 | Dla | SPE7M125V7217 | |
| Apr 21, 2025 | R P M Supply Corporation 4T958 | 3 | $26,255.00 | Dla | SPE7M125V4332 | |
| Mar 3, 2025 | R P M Supply Corporation 4T958 | 4 | $22,830.00 | Dla | SPE7M125V3072 | |
| Jul 18, 2024 | R P M Supply Corporation 4T958 | 7 | $20,320.00 | Dla | SPE7M024P3938 | |
| Jun 18, 2024 | R P M Supply Corporation 4T958 | 8 | $20,320.00 | Dla | SPE7M124V4693 | |
| Mar 9, 2023 | R P M Supply Corporation 4T958 | 6 | $18,815.00 | Dla | SPE7M123V4631 | |
| Nov 3, 2022 | R P M Supply Corporation 4T958 | 8 | $17,425.00 | Dla | SPE7M123P1087 | |
| May 23, 2022 | R P M Supply Corporation 4T958 | 6 | $14,930.00 | Dla | SPE7M122V7987 | |
| Jan 21, 2022 | R P M Supply Corporation 4T958 | 2 | $13,575.00 | Dla | SPE7M122V3710 | |
| Sep 28, 2021 | R P M Supply Corporation 4T958 | 3 | $13,500.00 | Dla | SPE7M121V057E | |
| Sep 14, 2021 | R P M Supply Corporation 4T958 | 2 | $13,500.00 | Dla | SPE7M121V038G | |
| Jan 20, 2021 | R P M Supply Corporation 4T958 | 5 | $11,700.00 | Dla | SPE7MC21V4349 | |
| Dec 5, 2019 | R P M Supply Corporation 4T958 | 7 | $10,656.30 | Dla | SPE7MC20V1982 | |
| Aug 12, 2019 | R P M Supply Corporation 4T958 | 1 | $10,166.95 | Dla | SPE7M519V054L | |
| Jul 16, 2019 | R P M Supply Corporation 4T958 | 1 | $10,166.95 | Dla | SPE7M519V037E | |
| Apr 1, 2019 | R P M Supply Corporation 4T958 | 1 | $10,166.95 | Dla | SPE7M519V7241 | |
| Feb 5, 2019 | R P M Supply Corporation 4T958 | 1 | $10,166.95 | Dla | SPE7M519V5067 | |
| Jan 11, 2019 | R P M Supply Corporation 4T958 | 4 | $10,166.95 | Dla | SPE7M119P1928 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 21 buys on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 100894.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $30,112.02
- Unit of issue
- AY
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Overall Height
- INCHES NOMINAL 27.000
- Overall Width
- INCHES NOMINAL 8.500
- Pressure Rating
- POUNDS PER SQUARE INCH (PSI) 200.0
- Special Features
- MANUFACTURERS SUGGESTED NAME IS TANK, LOW PRESS RESERVIOR, NSS SEAL SYSTEM; WORKING VOLUME 1.4 GALLONS; MAXIMUM TEMP 200 DEG FEH; CONSISTS OF THE FOLLOWING ITEMS: VENT FITTING, 1/2 INCH NPT BALL VALVE
- Material
- STEEL CORROSION RESISTING
- Proprietary Characteristics
- PACS
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-073-5843 · Mask,Optical Prism
- 01-259-8286 · Plate,Center,Internal
- 01-738-2717 · Disk Drive Unit
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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