Acquisition method (AMC)
3
FSC 4730 × COUPLING ASSEMBLY,SELF-SEALING
COUPLING ASSEMBLY,SELF-SEALING
4730-01-121-5653 FSC 4730
NSN 4730-01-121-5653 (also written 4730011215653; NIIN 01-121-5653) is a coupling assembly, self-sealing in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Nov 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)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
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 |
|---|---|---|
| 114PS414 | 77272 | THE BOEING COMPANY |
| 114PS414-1 | 77272 | THE BOEING COMPANY |
| 114PS414-1 | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE |
| 21605-1 | 11362 | PARKER-HANNIFIN CORPORATION DIV STRATOFLEX PRODUCTS DIVISION COUPLING BUSINESS UNIT |
| 711900-1 | 96124 | TRANSDIGM INC DIV AERO FLUID PRODUCTS |
| 7543338 | 05228 | PTI TECHNOLOGIES INC. |
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
—
Nov 5, 2026
Last purchased
1 · 1.0/yr
Purchase records
$72,022
Total demand
$72,022
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 |
|---|---|---|---|---|
| Nov 5, 2026 | SPE7M126P2832 ↗ | — | — | $72,022 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 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.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
CAGE 4PEE3
last award Nov 2026
LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DIV STRATOFLEX PRODUCTS DIVISION COUPLING BUSINESS UNIT
no award yet
no awards on record
Listed source PTI TECHNOLOGIES INC.
no award yet
no awards on record
Listed source THE BOEING COMPANY
no award yet
no awards on record
Listed source TRANSDIGM INC DIV AERO FLUID PRODUCTS
no award yet
no awards on record
Listed source CAGE 4PEE3 won the only award on record. CAGE 4PEE3 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9539 | Sep 29, 2026 | Oct 9, 2026 | 25 | Expired | View at DIBBS → |
| SPE7M3-26-T-9142 | Sep 16, 2026 | Sep 28, 2026 | 25 | Cancelled | View at DIBBS → |
| SPE7M3-26-T-8721 | Aug 28, 2026 | Sep 8, 2026 | 11 | Cancelled | View at DIBBS → |
| SPE7M3-26-T-8173 | Aug 11, 2026 | Aug 21, 2026 | 9 | 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.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,SELF-SEALING." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-121-5653/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-121-5653/