Acquisition method (AMC)
3
FSC 4730 × CONNECTOR,SUCTION PUMP
CONNECTOR,SUCTION PUMP
4730-01-542-0552 FSC 4730
NSN 4730-01-542-0552 (also written 4730015420552; NIIN 01-542-0552) is a connector, suction pump in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.
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 |
|---|---|
| OVERALL WIDTH ABMK | INCHES NOMINAL 4.620 |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 7.087 AND INCHES MAXIMUM 7.500 |
| END ITEM IDENTIFICATION AGAV | VCHT SYSTEM MODEL 0122 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | 4INCH FLEXIBLE PUMP CONNECTOR (REWORK) |
| SPECIAL MARKINGS MARK | THIS IS A REWORK/MOD OF PART NUMBER 2503866-005 |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | STAINLESS STEEL PUMP CONNECTOR-T321;SS MULTI-PLY FLEX WITH STEEL FLANGES ON EACH AND & LIMIT RODS;REWORK/MOD OF P/N 2503866-005;REWORK-ELONGATE BOLT HOLES, 1 FLANGE ONLY;C'SCR HEAD TO BE ON FLANGE OF REWORK |
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 |
|---|---|---|
| 5600077 | 47WD8 | EVAC NORTH AMERICA INC |
| 5600077 | 58568 | ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV |
| 5600283 | 47WD8 | EVAC NORTH AMERICA INC |
| 5900079 ITEM 11 | 58568 | ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV |
| TCS-400-FLG MODIFIED | 96142 | SENIOR OPERATIONS 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
$1,284.50
Purchases
1
Total spend
$11,561
Oct 1, 2026
Last purchased
2 · 2.0/yr
Purchase records
$23,121
Total demand
$1,284.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | 9 | $1,284.50 | $11,561 | EVAC NORTH AMERICA INC (47WD8) | Unknown | Source ↗ |
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 1, 2026 | SPE7M327V0045 ↗ | EVAC NORTH AMERICA INC | — | $11,561 |
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.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
EVAC NORTH AMERICA INC
last award Oct 2026
ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV
no award yet
no awards on record
Listed source SENIOR OPERATIONS LLC
no award yet
no awards on record
Listed source EVAC NORTH AMERICA INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9420 | Sep 25, 2026 | Oct 5, 2026 | 9 | 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.
- Data last refreshed: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONNECTOR,SUCTION PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-542-0552/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-542-0552/