Acquisition method (AMC)
3
FSC 5355 × KNOB
KNOB
5355-01-134-9378 FSC 5355
NSN 5355-01-134-9378 (also written 5355011349378; NIIN 01-134-9378) is a knob in Federal Supply Class 5355, Knobs and Pointers. 2 manufacturer part numbers from 2 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)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| INSIDE DIAMETER AARX | INCHES MINIMUM 0.127 AND INCHES MAXIMUM 0.129 |
| COUNTERBORE DIAMETER AAWY | INCHES NOMINAL 0.260 |
| COUNTERBORE DEPTH AAWZ | INCHES NOMINAL 0.080 |
| SETSCREW HOLE QUANTITY ABFR | 2 |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE ABFU | INCHES MINIMUM 0.170 AND INCHES MAXIMUM 0.210 |
| OVERALL DEPTH ABFY | INCHES MINIMUM 0.320 AND INCHES MAXIMUM 0.340 |
| GRIPPING SURFACE CONDITION ABHG | GRIP AID |
| SHAFT ACCOMMODATION STYLE ABHH | — |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.480 AND INCHES MAXIMUM 0.520 |
| REFERENCE MARKING ABSP | INDICATOR LINE |
| ATTACHMENT METHOD ABSX | SETSCREWS |
| INSIDE WIDTH ADJT | INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.118 |
| OVERALL THICKNESS ADUM | INCHES MINIMUM 0.420 AND INCHES MAXIMUM 0.460 |
| SCREW DRIVE TYPE CBSC | HEXAGON SOCKET |
| THREAD QUANTITY PER INCH CMLP | 40 |
| NOMINAL THREAD SIZE CQJX | SCREW HOLE INCHES 0.112 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | SCREW HOLE UNIFIED NATIONAL COARSE (UNC) |
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 |
|---|---|---|
| RD238-A2B1 | 15084 | DUPREE INC AEROSPACE KNOB CO DIV |
| RD238-A2B1 | 81590 | KORRY ELECTRONICS CO |
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 — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L3-27-T-0002 | Oct 2, 2026 | Oct 13, 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. "KNOB." nsnexplorer.com, https://nsnexplorer.com/nsn/5355-01-134-9378/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5355-01-134-9378/