Acquisition method (AMC)
1
FSC 5985 × WAVEGUIDE ASSEMBLY
WAVEGUIDE ASSEMBLY
5985-01-503-1483 FSC 5985
NSN 5985-01-503-1483 (also written 5985015031483; NIIN 01-503-1483) is a waveguide assembly in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 2 manufacturer part numbers from 1 supplier 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| FLANGE OUTSIDE WIDTH AHSZ | SECOND FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| FLANGE OUTSIDE WIDTH AHSZ | FIRST FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| WAVEGUIDE LONGER OFFSET DISTANCE CSPL | INCHES MINIMUM 2.440 AND INCHES MAXIMUM 2.500 |
| FLANGE CONNECTING FACILITY AND QUANTITY CSQT | FIRST FLANGE SINGLE CONNECTION FACILITY THREADED HOLE(S) 4 |
| MATERIAL MATT | ALL TUBING SEGMENT AND FLANGE ALUMINUM ALLOY 6061 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | FIRST FLANGE SINGLE CONNECTION FACILITY UNIFIED NATIONAL COARSE (UNC) |
| FLANGE INSIDE HEIGHT AHSY | SECOND FLANGE INCHES MINIMUM 0.627 AND INCHES MAXIMUM 0.633 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| THREAD CLASS AAJD | 2B |
| THREAD DIRECTION AAJF | FIRST FLANGE SINGLE CONNECTION FACILITY RIGHT-HAND |
| BEND ANGLE IN DEG ACJL | 90.0 |
| END ITEM IDENTIFICATION AGAV | NEXT ASSEMBLY 43140-00341-1 USED ON AN/SPN-35C; WSD: RADAR AND IFF SYSTEM |
| FLANGE DEPTH AHTD | FIRST FLANGE INCHES MINIMUM 0.610 AND INCHES MAXIMUM 0.640 |
| FLANGE DEPTH AHTD | SECOND FLANGE INCHES MINIMUM 0.423 AND INCHES MAXIMUM 0.453 |
| FLANGE CONNECTING HOLE DIAMETER AHTN | SECOND FLANGE SINGLE CONNECTION FACILITY INCHES MINIMUM 0.169 AND INCHES MAXIMUM 0.172 |
| WAVEGUIDE OUTSIDE WIDTH CQHN | INCHES NOMINAL 1.250 |
| NOMINAL THREAD SIZE CQJX | FIRST FLANGE SINGLE CONNECTION FACILITY INCHES 0.164 |
| WAVEGUIDE INSIDE WIDTH CRFH | INCHES NOMINAL 1.122 |
| WAVEGUIDE INSIDE HEIGHT CRLB | INCHES NOMINAL 0.497 |
| WAVEGUIDE OUTSIDE HEIGHT CSFC | INCHES NOMINAL 0.625 |
| TUBING WALL CONSTRUCTION STYLE AHRV | — |
| FLANGE QUANTITY AHSF | 2 |
| FLANGE INSIDE WIDTH AHSX | FIRST FLANGE INCHES MINIMUM 1.118 AND INCHES MAXIMUM 1.126 |
| FLANGE INSIDE WIDTH AHSX | SECOND FLANGE INCHES MINIMUM 1.252 AND INCHES MAXIMUM 1.258 |
| FLANGE INSIDE HEIGHT AHSY | FIRST FLANGE INCHES MINIMUM 0.493 AND INCHES MAXIMUM 0.501 |
| SPECIFIED FREQUENCY CZKN | GIGAHERTZ MINIMUM 7.05 AND GIGAHERTZ MAXIMUM 10.00 |
| SPECIAL FEATURES FEAT | LONG LEG HAS CHOKE STYLE FLANGE |
| FLEXIBILITY FLEX | SINGLE TUBING SEGMENT RIGID |
| FLANGE OUTSIDE HEIGHT AHTA | FIRST FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| FLANGE OUTSIDE HEIGHT AHTA | SECOND FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| FLANGE CONNECTING FACILITY AND QUANTITY CSQT | SECOND FLANGE SINGLE CONNECTION FACILITY UNTHREADED HOLE(S) 4 |
| FLANGE STYLE CTCJ | — |
| WAVEGUIDE OFFSET DISTANCE CWBG | INCHES MINIMUM 1.470 AND INCHES MAXIMUM 1.530 |
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 |
|---|---|---|
| 43140-00474 | 02591 | NAVAL AIR WARFARE CTR AIRCRAFT DIV |
| 43140-00474-1 | 02591 | NAVAL AIR WARFARE CTR AIRCRAFT 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
$570.00
Purchases
1
Total spend
$570.00
Aug 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,140
Total demand
$570.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | 1 | $570.00 | $570.00 | MICROTECH INC DBA MICROTECH INC (54647) | 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 20, 2026 | SPE7M526V6966 ↗ | MICROTECH INC DBA MICROTECH INC | — | $570.00 |
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
MICROTECH INC DBA MICROTECH INC
last award Aug 2026
NAVAL AIR WARFARE CTR AIRCRAFT DIV
no award yet
no awards on record
Listed source MICROTECH INC DBA MICROTECH INC won the only award on record. MICROTECH INC DBA MICROTECH INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-392G | Aug 7, 2026 | Aug 17, 2026 | 1 | 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: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WAVEGUIDE ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/5985-01-503-1483/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5985-01-503-1483/