Acquisition method (AMC)
3
FSC 4730 × ADAPTER,STRAIGHT,FLANGE TO PIPE
ADAPTER,STRAIGHT,FLANGE TO PIPE
4730-01-484-5990 FSC 4730
NSN 4730-01-484-5990 (also written 4730014845990; NIIN 01-484-5990) is an adapter, straight, flange to pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| NOMINAL PIPE SIZE ACCOMMODATED AAAR | SECOND END INCHES 8.000 |
| BOLT HOLE QUANTITY AECS | 8 |
| END ITEM IDENTIFICATION AGAV | USED ON SHIPS DURING REFUELING PROCESS TO COMPENSATE FOR WEIGHT |
| CONNECTION STYLE AHNC | — |
| FLANGE SHAPE ARKN | FIRST END ROUND WITH HOLES |
| CONNECTION TYPE AWLS | SECOND END UNTHREADED EXTERNAL PIPE |
| CONNECTION TYPE AWLS | FIRST END FLANGE |
| NOMINAL OUTSIDE DIAMETER CWCD | FIRST END INCHES 12.500 |
| NOMINAL THICKNESS CWCK | FIRST END INCHES 1.125 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | FIRST END INCHES 0.875 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | FIRST END INCHES 10.375 |
| FLANGE FACE DESIGN CWDF | FIRST END PLAIN |
| PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED CWFG | SECOND END SCHEDULE 40 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | COMPENSATING WATER DISCHARGE FITTING |
| SPECIAL FEATURES FEAT | 2ND END IS CALLED A QUICK DISCONNECT NIPPLE; ADAPTER IS OVER 3 FOOT LONG |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY |
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 |
|---|---|---|
| 0468-TM-381 | 70876 | BATH IRON WORKS CORPORATION |
| TM038101 | 70876 | BATH IRON WORKS CORPORATION |
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
—
Sep 4, 2026
Last purchased
1 · 1.0/yr
Purchase records
$12,637
Total demand
$12,637
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 4, 2026 | SPE7M126P9957 ↗ | KAMPI COMPONENTS CO INC | — | $12,637 |
Demand history
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
KAMPI COMPONENTS CO INC
last award Sep 2026
BATH IRON WORKS CORPORATION
no award yet
no awards on record
Listed source KAMPI COMPONENTS CO INC won the only award on record. KAMPI COMPONENTS CO INC won without being a listed source.
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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,STRAIGHT,FLANGE TO PIPE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-484-5990/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-484-5990/