Acquisition method (AMC)
3
FSC 5999 × CONTACT,ELECTRICAL
CONTACT,ELECTRICAL
5999-01-731-2005 FSC 5999
NSN 5999-01-731-2005 (also written 5999017312005; NIIN 01-731-2005) is a contact, electrical in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 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)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 | INCHES NOMINAL 4.46 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 5.12 |
| MOUNTING METHOD AXGY | TERMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | POWER CONTACTOR |
| SPECIAL FEATURES FEAT | AC-3E/AC-3.51 A,22KW/400V,3POLE,220V AC,50/60HZ,AUXILLARY CONTACTS: 1 NO+ 1 NC,SCREW TERMINAL SIZE: S2;OPERATING TEMPERATURE -25 TO 60C;OPERATIONAL CURRENT: 24/51A |
| OVERALL WIDTH ABMK | INCHES NOMINAL 2.17 |
| END ITEM IDENTIFICATION AGAV | 4940-01-707-7585 |
| VOLTAGE RATING IN VOLTS AKRE | AC 690.0 |
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 |
|---|---|---|
| 1110700902 | 5B5M3 | DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY |
| 3RT2036-1AN20 | 9FFP0 | SIEMENS INDUSTRY, INC. |
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
$211.25
Purchases
1
Total spend
$211.25
Aug 11, 2026
Last purchased
2 · 2.0/yr
Purchase records
$422.50
Total demand
$211.25
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 11, 2026 | 1 | $211.25 | $211.25 | TORQHOIST, INC. (8M311) | 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 |
|---|---|---|---|---|
| Aug 11, 2026 | SPE7M026V5105 ↗ | TORQHOIST, INC. | — | $211.25 |
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
TORQHOIST, INC.
last award Aug 2026
DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY
no award yet
no awards on record
Listed source SIEMENS INDUSTRY, INC.
no award yet
no awards on record
Listed source TORQHOIST, INC. won the only award on record. TORQHOIST, INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M0-26-T-031N | Aug 6, 2026 | Aug 17, 2026 | 1 | Cancelled | 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: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONTACT,ELECTRICAL." nsnexplorer.com, https://nsnexplorer.com/nsn/5999-01-731-2005/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5999-01-731-2005/