Acquisition method (AMC)
1
FSC 4730 × COUPLING ASSEMBLY,QUICK DISCONNE
COUPLING ASSEMBLY,QUICK DISCONNE
4730-00-114-2456 FSC 4730
NSN 4730-00-114-2456 (also written 4730001142456; NIIN 00-114-2456) is a coupling assembly, quick disconne in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M3-27-T-0260 | 15 | Closes in 4d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 THREAD SIZE CQJX | FIRST FLUID END CONNECTION INCHES 0.562 |
| TEST DATA DOCUMENT TEST | DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) 78286-65307-1 |
| SEAT ANGLE CQRB | DEGREES 37.0 |
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION THREADED EXTERNAL TUBE |
| END ITEM IDENTIFICATION AGAV | H-53 HELICOPTER |
| CONNECTION STYLE AHNC | — |
| STYLE DESIGNATOR STYL | — |
| QUICK DISCONNECT METHOD ADLN | ALL ENDS SPRING PUSH-LOCK |
| THREAD SERIES DESIGNATOR THSD | FIRST FLUID END CONNECTION UNF |
| SPECIAL FEATURES FEAT | W/PROVISION FOR LOCKNUT |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| THREAD CLASS AAJD | 3A |
| OVERALL LENGTH ABHP | INCHES NOMINAL 3.543 |
| LEG LENGTH AHSJ | INCHES NOMINAL 0.548 |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE CELSIUS 149.0 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST FLUID END CONNECTION INCHES 0.375 |
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 |
|---|---|---|
| 251U3D6 | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| 65307-12004-105 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| 65307-12004-105 | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |
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 — 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 | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0260 | Oct 13, 2026 | Oct 23, 2026 | 15 | Open | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,QUICK DISCONNE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-114-2456/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-114-2456/