Acquisition method (AMC)
1
FSC 5985 × DIPLEXER
DIPLEXER
5985-01-591-0112 FSC 5985
NSN 5985-01-591-0112 (also written 5985015910112; NIIN 01-591-0112) is a diplexer in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 5 manufacturer part numbers from 5 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 HEIGHT ABKW | INCHES NOMINAL 0.500 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.910 |
| TRANSMISSION LINE TYPE APTW | COAXIAL CABLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | INAVY-DIPLEXER, RADIO FREQUENCY, COAXIAL |
| SPECIAL FEATURES FEAT | PORT J1 COMMON, PORT J2 DC TO 7.8GHZ MULTIBAND FILTER, PORT J3 20.2 TO 21.2GHZ K-BAND FILTER; 28VDC, 50 OHMS, 1.5 VSWR, OPERATING TEMP RANGE: -28 TO +77 DEG C, 3 X FEMALE SMA CONNECTOR FLANGE MOUNT |
| END ITEM IDENTIFICATION AGAV | AS-4667/WSC-9(V)1; NEXT ASSEMBLY H349639 USED ON NMT ANTENNA GROUP |
| OVERALL WIDTH ABMK | INCHES NOMINAL 1.840 |
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 |
|---|---|---|
| 11SZ10-00072 | 50140 | K&L MICROWAVE LLC DIV MPG HOLDING COMPANY |
| DX-7800/20700-S | 29971 | SMITHS INTERCONNECT AMERICAS, INC. |
| H350438 | 49956 | RAYTHEON COMPANY DIV CORP |
| H350438-1 | 01341 | MICROPHASE CORP |
| H350438-1 | 7Y193 | RAYTHEON COMPANY DBA RAYTHEON CO |
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
$2,885.975
Purchases
1
Total spend
$23,088
Sep 21, 2026
Last purchased
3 · 3.0/yr
Purchase records
$54,854
Total demand
$2,885.975
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | 8 | $2,885.975 | $23,088 | KAMPI COMPONENTS CO INC (7Z016) | 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 5, 2026 | SPE7M126V074X ↗ | KAMPI COMPONENTS CO INC | — | $8,678 |
| Sep 21, 2026 | SPE7M526P5174 ↗ | KAMPI COMPONENTS CO INC | — | $23,088 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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
KAMPI COMPONENTS CO INC
last award Sep 2026
K&L MICROWAVE LLC DIV MPG HOLDING COMPANY
no award yet
no awards on record
Listed source MICROPHASE CORP
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON CO
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV CORP
no award yet
no awards on record
Listed source SMITHS INTERCONNECT AMERICAS, INC.
no award yet
no awards on record
Listed source KAMPI COMPONENTS CO INC won the only award on record. KAMPI COMPONENTS CO INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-460E | Sep 3, 2026 | Sep 14, 2026 | 12 | Expired | View at DIBBS → |
| SPE7M5-26-T-455J | Sep 1, 2026 | Sep 11, 2026 | 8 | 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: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DIPLEXER." nsnexplorer.com, https://nsnexplorer.com/nsn/5985-01-591-0112/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5985-01-591-0112/