Acquisition method (AMC)
3
FSC 4310 × CYLINDER SLEEVE
CYLINDER SLEEVE
4310-01-368-0148 FSC 4310
NSN 4310-01-368-0148 (also written 4310013680148; NIIN 01-368-0148) is a cylinder sleeve in Federal Supply Class 4310, Compressors and Vacuum Pumps. 3 manufacturer part numbers from 1 supplier 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-0703 | 52 | Closes in 2d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| FURNISHED ITEMS ABFF | BOTTOM INSIDE CHAMFER |
| GROOVE WIDTH ABGF | INCHES NOMINAL 0.187 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 6.280 |
| FLANGE THICKNESS ABKU | INCHES NOMINAL 0.110 |
| BORE DIAMETER ABXV | INCHES NOMINAL 3.240 |
| BODY LENGTH ADAQ | INCHES NOMINAL 4.472 |
| BODY OUTSIDE DIAMETER ADAR | INCHES NOMINAL 3.622 |
| FLANGE OUTSIDE DIAMETER AHTC | INCHES NOMINAL 3.872 |
| DESIGN TYPE APGF | WET |
| BOTTOM CHAMFER ANGLE IN DEG AYSK | 45.0 |
| BOTTOM CHAMFER LENGTH AYSM | INCHES NOMINAL 0.030 |
| LARGEST OUTSIDE DIAMETER UNDER FLANGE BPPY | INCHES NOMINAL 3.720 |
| LARGEST OUTSIDE DIAMETER WIDTH UNDER FLANGE BPPZ | INCHES NOMINAL 4.472 |
| GROOVED PORTION OUTSIDE DIAMETER BPQB | INCHES NOMINAL 3.747 |
| GROOVED PORTION WIDTH BPQC | INCHES NOMINAL 0.980 |
| GROOVE RADIUS DEPTH BQBD | INCHES NOMINAL 0.112 |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 363-B4519 | 28953 | RIX INDUSTRIES |
| B4519 | 28953 | RIX INDUSTRIES |
| D2149 ITEM 118 | 28953 | RIX INDUSTRIES |
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-0703 | Oct 7, 2026 | Oct 21, 2026 | 52 | Open | View at DIBBS → |
| SPE7M1-26-U-6324 | Sep 22, 2026 | Oct 6, 2026 | 52 | 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. "CYLINDER SLEEVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4310-01-368-0148/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4310-01-368-0148/