Acquisition method (AMC)
3
FSC 5990 × SYNCHRO,TRANSMITTER
SYNCHRO,TRANSMITTER
5990-00-803-0486 FSC 5990
NSN 5990-00-803-0486 (also written 5990008030486; NIIN 00-803-0486) is a synchro, transmitter in Federal Supply Class 5990, Synchros and Resolvers. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.
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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| SHOULDER DIAMETER AAVH | INCHES MINIMUM 1.3115 AND INCHES MAXIMUM 1.3120 |
| ZRS RESISTANCE IN OHMS AJTA | NOMINAL 44.00 |
| BODY STYLE AAQL | — |
| ZRO RESISTANCE IN OHMS AJSW | NOMINAL 47.00 |
| ZSO RESISTANCE IN OHMS AJSY | NOMINAL 10.30 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS AJSR | NOMINAL 26.0 |
| FREQUENCY IN HERTZ AJSS | NOMINAL 400.0 |
| ROTOR INPUT CURRENT RATING AJST | MILLIAMPERES MAXIMUM 125.0 |
| ROTOR INPUT ELECTRICAL POWER RATING AJSV | MILLIWATTS MAXIMUM 600.0 |
| SHAFT TYPE CRSJ | SINGLE SHAFT ROUND, SLOTTED |
| ALIGNMENT HOLE DEPTH CRSY | INCHES MAXIMUM 0.1120 |
| TRANSFORMATION RATIO CSJY | ROTOR TO STATOR NOMINAL 0.454 |
| ALIGNMENT HOLE BOLT CIRCLE DIAMETER CTCW | INCHES NOMINAL 0.8750 |
| PLUS J ZSO-90 REACTANCE IN OHMS CTDW | NOMINAL 12.50 |
| TERMINAL TYPE AND QUANTITY TTQY | WIRE LEAD 5 |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT AJVH | 25.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES AJVL | -1.0 TO 1.0 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS AJVS | CENTIMETER-GRAMS NOMINAL 6.0 |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS AJVT | CENTIMETER-GRAMS NOMINAL 2.0 |
| PILOT DIAMETER AAVL | INCHES MINIMUM 0.4995 AND INCHES MAXIMUM 0.5000 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 2.1310 |
| FLANGE DIAMETER ABKK | INCHES MINIMUM 1.4360 AND INCHES MAXIMUM 1.4370 |
| FLANGE THICKNESS ABKU | INCHES NOMINAL 0.0930 |
| UNDERCUT DIAMETER ABPA | INCHES NOMINAL 1.3120 |
| UNDERCUT WIDTH ABPC | INCHES NOMINAL 0.0780 |
| LENGTH ABRY | SHOULDER INCHES NOMINAL 0.1320 |
| SHAFT DIAMETER ABWV | SINGLE SHAFT INCHES MINIMUM 0.1195 AND INCHES MAXIMUM 0.1200 |
| SHAFT LENGTH ABXF | SINGLE SHAFT INCHES NOMINAL 0.5400 |
| FRAGILITY FACTOR AFJN | MODERATELY RUGGED |
| BODY SIZE AJSL | 15 |
| PLUS J ZSO REACTANCE IN OHMS CRGZ | NOMINAL 43.00 |
| SHAFT SLOT WIDTH CRHN | SINGLE SHAFT INCHES MINIMUM 0.0210 AND INCHES MAXIMUM 0.0310 |
| PLUS J ZRS REACTANCE IN OHMS CRKL | NOMINAL 28.00 |
| BODY MATERIAL CQRG | STEEL CORROSION RESISTING |
| TERMINAL LOCATION CQTM | REAR |
| PLUS J ZRO REACTANCE IN OHMS CQXQ | NOMINAL 260.00 |
| SHAFT SLOT DEPTH CQZS | SINGLE SHAFT INCHES MINIMUM 0.0210 AND INCHES MAXIMUM 0.0310 |
| ROTOR DC RESISTANCE IN OHMS AJTS | NOMINAL 16.00 |
| TORQUE GRADIENT PER ANGULAR DEG AJVV | MILLIMETER-MILLIGRAMS NOMINAL 2250.0 |
| ALIGNMENT HOLE QUANTITY AJVW | 4 |
| STATOR DC RESISTANCE IN OHMS AJTT | NOMINAL 7.00 |
| PHASE SHIFT ANGLE IN DEG AJVF | INPUT TO OUTPUT NOMINAL 3.000 |
| PILOT LENGTH AJWQ | INCHES NOMINAL 0.0400 |
| MOUNTING SURFACE TO TERMINAL END DISTANCE AJWX | INCHES NOMINAL 1.5910 |
| ZSO-90 RESISTANCE IN OHMS AJTE | NOMINAL 6.10 |
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 |
|---|---|---|
| AY201S4B1 | 0SML3 | AERO INTERNATIONAL, LLC DBA AMS ENGINEERED SOLUTIONS |
| AY201S4B1 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
| AY201S4B1 | 96774 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| QB71950-4 | 06840 | BENDIX CORP THE |
| QB71950-4 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-476R | Sep 11, 2026 | Sep 21, 2026 | 2 | Expired | View at DIBBS → |
| SPE7M0-26-T-046L | Aug 19, 2026 | Aug 31, 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SYNCHRO,TRANSMITTER." nsnexplorer.com, https://nsnexplorer.com/nsn/5990-00-803-0486/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5990-00-803-0486/