Acquisition method (AMC)
3
FSC 5985 × WAVEGUIDE ASSEMBLY
WAVEGUIDE ASSEMBLY
5985-01-274-6602 FSC 5985
NSN 5985-01-274-6602 (also written 5985012746602; NIIN 01-274-6602) is a waveguide assembly in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 3 manufacturer part numbers from 3 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| TUBING WALL CONSTRUCTION STYLE AHRV | — |
| FLANGE QUANTITY AHSF | 2 |
| FLANGE INSIDE WIDTH AHSX | ALL FLANGES INCHES NOMINAL 2.840 |
| FLANGE INSIDE HEIGHT AHSY | ALL FLANGES INCHES NOMINAL 0.670 |
| FLANGE OUTSIDE WIDTH AHSZ | ALL FLANGES INCHES NOMINAL 3.750 |
| FLANGE OUTSIDE HEIGHT AHTA | ALL FLANGES INCHES NOMINAL 2.330 |
| FLANGE DEPTH AHTD | ALL FLANGES INCHES NOMINAL 0.310 |
| FLANGE CONNECTING HOLE DIAMETER AHTN | ALL FLANGES ALL CONNECTION FACILITIES INCHES NOMINAL 0.255 |
| VOLTAGE STANDING WAVE RATIO AHTW | 1.30 |
| INSERTION LOSS IN DECIBELS AHTX | 0.25 |
| WAVEGUIDE OUTSIDE WIDTH CQHN | INCHES MAXIMUM 3.720 |
| WAVEGUIDE INSIDE WIDTH CRFH | INCHES NOMINAL 2.840 |
| WAVEGUIDE INSIDE HEIGHT CRLB | INCHES NOMINAL 0.670 |
| WAVEGUIDE OUTSIDE HEIGHT CSFC | INCHES MAXIMUM 2.110 |
| FLANGE CONNECTING FACILITY AND QUANTITY CSQT | ALL FLANGES ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 8 |
| FLANGE STYLE CTCJ | — |
| WAVEGUIDE LENGTH CTFD | INCHES NOMINAL 13.000 |
| FLEXIBILITY FLEX | SINGLE TUBING SEGMENT RIGID |
| MATERIAL MATT | SINGLE TUBING SEGMENT AND FLANGE ALUMINUM |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 3258543 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
| 433544 | 66544 | FRONTGRADE TECHNOLOGIES INC. |
| 433544 | 80006 | LITTON SYSTEMS INC AIRTRON DIV |
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
—
Aug 18, 2026
Last purchased
1 · 1.0/yr
Purchase records
$13,810
Total demand
$13,810
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 |
|---|---|---|---|---|
| Aug 18, 2026 | SPE7M126P9661 ↗ | FRONTGRADE TECHNOLOGIES INC. | — | $13,810 |
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
FRONTGRADE TECHNOLOGIES INC.
last award Aug 2026
LITTON SYSTEMS INC AIRTRON DIV
no award yet
no awards on record
Listed source NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
no award yet
no awards on record
Listed source FRONTGRADE TECHNOLOGIES INC. won the only award on record.
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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WAVEGUIDE ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/5985-01-274-6602/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5985-01-274-6602/