Acquisition method (AMC)
3
FSC 6120 × POWER SUPPLY
POWER SUPPLY
6120-01-665-1003 FSC 6120
NSN 6120-01-665-1003 (also written 6120016651003; NIIN 01-665-1003) is a power supply in Federal Supply Class 6120, Transformers: Distribution and Power Station. 2 manufacturer part numbers from 1 supplier 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 |
|---|---|
| OVERALL LENGTH ABHP | MILLIMETERS NOMINAL 125.0 |
| OVERALL HEIGHT ABKW | MILLIMETERS NOMINAL 70.0 |
| OVERALL WIDTH ABMK | MILLIMETERS NOMINAL 125.0 |
| END ITEM IDENTIFICATION AGAV | SIEMENS SITOP PSU300M |
| INSTALLATION DESIGN AMQY | RACK |
| INPUT PHASE ANPM | SINGLE OPERATING POWER RQMT THREE |
| INPUT VOLTAGE RATING APNX | SINGLE OPERATING POWER RQMT AC VOLTS MINIMUM 400.0 AND AC VOLTS MAXIMUM 500.0 |
| OUTPUT VOLTAGE RATING APPA | SINGLE POWER OUTPUT DC VOLTS NOMINAL 24.0 |
| INPUT FREQUENCY RATING APTQ | SINGLE OPERATING POWER RQMT HERTZ MINIMUM 50.0 AND HERTZ MAXIMUM 60.0 |
| OPERATING AMBIENT TEMP RANGE AYNH | CELSIUS -25.0 TO 70.0 |
| OUTPUT WATTAGE RATING BGQR | SINGLE POWER OUTPUT WATTS MAXIMUM 480.0 |
| OUTPUT CURRENT RATING CWGH | SINGLE POWER OUTPUT DC AMPERES MINIMUM 0.0 AND DC AMPERES MAXIMUM 20.0 |
| INPUT CURRENT RATING CWHM | SINGLE OPERATING POWER RQMT AC AMPERES MINIMUM 1.0 AND AC AMPERES MAXIMUM 1.2 |
| INPUT CONNECTION TYPE CWHQ | SINGLE OPERATING POWER RQMT SCREW |
| INPUT CONNECTION QUANTITY CWHT | 8 |
| VENTILATION DESIGN TYPE CWKG | AMBIENT AIR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | POWER SUPPLY |
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 |
|---|---|---|
| 6EP1436-3BA10 | 0ACF4 | SIEMENS ENERGY & AUTOMATION, INC. DIV SIEMENS IND SERVICES, SIEMENS SALES DIVISION |
| 6EP3436-8SB00-0AY0 | 0ACF4 | SIEMENS ENERGY & AUTOMATION, INC. DIV SIEMENS IND SERVICES, SIEMENS SALES DIVISION |
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
$304.00
Purchases
1
Total spend
$912.00
Sep 17, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,824
Total demand
$304.00
Latest unit price
Purchase history
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 17, 2026 | SPE7M226P3999 ↗ | — | — | $912.00 |
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
CAGE 8GZU3
last award Sep 2026
SIEMENS ENERGY & AUTOMATION, INC. DIV SIEMENS IND SERVICES, SIEMENS SALES DIVISION
no award yet
no awards on record
Listed source CAGE 8GZU3 won the only award on record. CAGE 8GZU3 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M2-26-T-6446 | Aug 25, 2026 | Sep 4, 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "POWER SUPPLY." nsnexplorer.com, https://nsnexplorer.com/nsn/6120-01-665-1003/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6120-01-665-1003/