AMSC / AMC
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FSC 4730 × FLANGE,PIPE
FLANGE,PIPE
4730-00-541-3204
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
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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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | HZN BORRESTAL CLASS CV |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED CRWH | FAHRENHEIT STEAM 425.0 AND FAHRENHEIT WATER, SALT 425.0 |
| MATERIAL MATT | COPPER ALLOY |
| NECK HEIGHT AJEG | INCHES NOMINAL 1.375 |
| OPERATING PRESSURE AND TYPE PRTY | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED 250.0 AND POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED 250.0 |
| FACE SEATING SURFACE CONDITION AKWE | MACHINED |
| BOLT CIRCLE DIAMETER ABKG | INCHES NOMINAL 11.062 |
| BOLT HOLE QUANTITY AECS | 14 |
| BOLT HOLE DIAMETER AHNX | INCHES NOMINAL 0.688 |
| STYLE DESIGNATOR STYL | — |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE R |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED ACSU | INCHES 8.000 |
| THICKNESS ABNM | INCHES NOMINAL 1.312 |
| SOCKET DIAMETER ABXP | INCHES NOMINAL 8.625 |
| FLANGE SECTION STYLE AJEM | — |
| FLANGE DIAMETER ABKK | INCHES NOMINAL 12.375 |
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 |
|---|---|---|
| 5000S4823-1385621 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5000S4823-1385621 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| CS4730-0108A059DJ | 16236 | DLA WEAPONS SUPPORT (COLUMBUS) DBA DLA VENDOR ITEM DRAWING (VID) DIV DOCUMENT STANDARDIZATION DIVISION (VA) |
| CS4730-0108A059DJ | 63686 | THE WALWORTH COMPANY |
| CS4730-0108A059DJ | 71905 | DERBYSHIRE MACHINE & TOOL CO |
| CS4730-0108A059DJ | 72423 | FLAGG STANLEY G & CO INC DBA FLAGG BRASS |
| CS4730-0108A059DJ | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| M20042-PR250-0800 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-F-20042 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| MIL-F-20042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-PRF-20042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILF20042PLAIN250LBCLASSTYPEPR | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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Latest award total
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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 | |
|---|---|---|---|---|---|
| SPE7M3-26-T-7815 | Aug 4, 2026 | Aug 14, 2026 | 10 | 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.
- Contract action totals: USAspending, context only.
- Full methodology →