Acquisition method (AMC)
1
FSC 5990 × SYNCHRO
SYNCHRO
5990-01-178-5091 FSC 5990
NSN 5990-01-178-5091 (also written 5990011785091; NIIN 01-178-5091) is a synchro in Federal Supply Class 5990, Synchros and Resolvers. 3 manufacturer part numbers from 2 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.
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 |
|---|---|---|
| 155-L99A | 19710 | MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC. |
| L431C2032-1 | 43999 | THE BOEING COMPANY DIV LEGACY AM&M |
| L99-A | 19710 | MPC PRODUCTS CORPORATION DBA WOODWARD MPC, 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
—
Purchases
0
Total spend
—
Sep 22, 2026
Last purchased
1 · 1.0/yr
Purchase records
$447,144
Total demand
$447,144
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 |
|---|---|---|---|---|
| Sep 22, 2026 | SPE7M526P5194 ↗ | MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC. | — | $447,144 |
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
MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC.
last award Sep 2026
THE BOEING COMPANY DIV LEGACY AM&M
no award yet
no awards on record
Listed source MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC. won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-Q-0015 | Oct 2, 2026 | Oct 12, 2026 | 29 | 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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SYNCHRO." nsnexplorer.com, https://nsnexplorer.com/nsn/5990-01-178-5091/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5990-01-178-5091/