Acquisition method (AMC)
3
FSC 4730 × STRAINER,SEDIMENT
STRAINER,SEDIMENT
4730-01-320-5431 FSC 4730
NSN 4730-01-320-5431 (also written 4730013205431; NIIN 01-320-5431) is a strainer, sediment in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 6 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)
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 |
|---|---|
| MOUNTING TYPE AAXX | LINE INLET CONNECTION AND OUTLET CONNECTION |
| BODY LENGTH ADAQ | INCHES NOMINAL 6.375 |
| OPERATING PRESSURE CQQF | POUNDS PER SQUARE INCH (PSI) MAXIMUM 700.0 |
| FIRST INTAKE CONNECTION TYPE CRXZ | LINE SOCKET WELDING |
| FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION CSJR | IDENTICAL TO FIRST INTAKE CONNECTION |
| DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET CSKY | INCHES NOMINAL 6.250 |
| FIRST INTAKE NOMINAL INSIDE DIAMETER CSPN | INCHES 1.500 |
| MATERIAL MATT | FILTERING MEDIUM NICKEL ALLOY |
| MATERIAL MATT | BODY COPPER ALLOY |
| 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 |
|---|---|---|
| 2621-713-01 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 2621-713-01 ASSEMBLY 197 | 71905 | DERBYSHIRE MACHINE & TOOL CO |
| 2621-713-01 ASSEMBLY 197 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 2621-713-01 ASSEMBLY 223A | 71905 | DERBYSHIRE MACHINE & TOOL CO |
| 2621-713-01 ASSEMBLY 223A | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 2621-713-01-197 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-430P | Sep 22, 2026 | Oct 2, 2026 | 5 | Expired | View at DIBBS → |
| SPE7M4-26-T-390A | Sep 11, 2026 | Sep 21, 2026 | 5 | 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. "STRAINER,SEDIMENT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-320-5431/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-320-5431/