Acquisition method (AMC)
3
FSC 5996 × AMPLIFIER,AUDIO FREQUENCY
AMPLIFIER,AUDIO FREQUENCY
5996-01-139-2843 FSC 5996
NSN 5996-01-139-2843 (also written 5996011392843; NIIN 01-139-2843) is an amplifier, audio frequency in Federal Supply Class 5996, Amplifiers. 8 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M1-27-U-0784 | 57 | Closes in 4d | Bid → |
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 4.250 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 1.266 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 3.031 |
| END ITEM IDENTIFICATION AGAV | F-111;AN/AIC-25 |
| BASIC SHAPE STYLE AGTA | — |
| INCLOSURE TYPE AKNA | OPEN |
| INSTALLATION DESIGN AMQY | MODULE |
| CIRCUIT CONSTRUCTION TYPE BHSX | SOLID STATE |
| INDICATOR DEVICE TYPE AND QUANTITY BJBL | HEADSET 1 |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS BKFB | NOMINAL SINGLE VOLTAGE 27.5 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SPECIAL FEATURES FEAT | ELECTROSTATIC DISCHARGE SENSITIVE |
| FSC APPLICATION DATA ZZZV | INTERCOMMUNICATION STATION C-6624/AIC-25 |
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 |
|---|---|---|
| 124-0029-875 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS |
| A81-105 | 03487 | ANDREA ELECTRONICS CORPORATION |
| A81-105 | 3GET4 | ANDREA SYSTEMS LLC |
| A81-24 | 03487 | ANDREA ELECTRONICS CORPORATION |
| A81-78 | 03487 | ANDREA ELECTRONICS CORPORATION |
| A81-78 | 3GET4 | ANDREA SYSTEMS LLC |
| M1393 | 03487 | ANDREA ELECTRONICS CORPORATION |
| M1393 | 3GET4 | ANDREA SYSTEMS LLC |
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 | |
|---|---|---|---|---|---|
| SPE7M1-27-U-0784 | Oct 9, 2026 | Oct 23, 2026 | 57 | Open | View at DIBBS → |
| SPE7M1-26-U-6871 | Sep 23, 2026 | Oct 7, 2026 | 57 | Cancelled | 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. "AMPLIFIER,AUDIO FREQUENCY." nsnexplorer.com, https://nsnexplorer.com/nsn/5996-01-139-2843/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5996-01-139-2843/