Acquisition method (AMC)
3
FSC 4720 × HOSE ASSEMBLY,NONMETALLIC
HOSE ASSEMBLY,NONMETALLIC
4720-01-255-1939 FSC 4720
NSN 4720-01-255-1939 (also written 4720012551939; NIIN 01-255-1939) is a hose assembly, nonmetallic in Federal Supply Class 4720, Hose and Flexible Tubing. 6 manufacturer part numbers from 4 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 | |
|---|---|---|---|
| SPE7M4-27-T-1297 | 25 | Closes in 7d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| TEMP RATING ABJH | SINGLE RESPONSE FAHRENHEIT 35.0 AND FAHRENHEIT 200.0 |
| FLANGE THICKNESS ABKU | SECOND END INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135 |
| FLANGE THICKNESS ABKU | FIRST END INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135 |
| MINIMUM INSIDE BENDING RADIUS ACKH | INCHES 7.000 |
| EXTERIOR COLOR ADJS | GREEN |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH ADUY | SECOND END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH ADUY | FIRST END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH ADUZ | SECOND END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH ADUZ | FIRST END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| BOLT HOLE QUANTITY AECS | 4 |
| FLANGE LENGTH AFQN | SECOND END INCHES NOMINAL 1.900 |
| FLANGE LENGTH AFQN | FIRST END INCHES NOMINAL 1.900 |
| FLANGE WIDTH AGFF | SECOND END INCHES NOMINAL 1.900 |
| FLANGE WIDTH AGFF | FIRST END INCHES NOMINAL 1.900 |
| BOLT HOLE DIAMETER AHNX | SECOND END INCHES MINIMUM 0.218 AND INCHES MAXIMUM 0.224 |
| BOLT HOLE DIAMETER AHNX | FIRST END INCHES MINIMUM 0.218 AND INCHES MAXIMUM 0.224 |
| END FLANGE CONSTRUCTION AKUT | FIRST END SOLID |
| END FLANGE CONSTRUCTION AKUT | SECOND END SOLID |
| END CONNECTION DESIGN AKUU | SECOND END ELBOW |
| END CONNECTION DESIGN AKUU | FIRST END STRAIGHT |
| CONNECTION TYPE AWLS | FIRST END PLAIN FACE FLANGE |
| CONNECTION TYPE AWLS | SECOND END PLAIN FACE FLANGE |
| BURST TEST PRESSURE CQBD | POUNDS PER SQUARE INCH 800.0 |
| OPERATING PRESSURE CQQF | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| HYDROSTATIC TEST PRESSURE CRDW | POUNDS PER SQUARE INCH 400.0 |
| MEASURING METHOD AND LENGTH CRXX | INCHES MINIMUM OVERALL 43.500 AND INCHES MAXIMUM OVERALL 44.500 |
| FLANGE STYLE CTCJ | — |
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 |
|---|---|---|
| 5204778 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5204778-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 89304-002 | 24984 | HYDRAFLOW |
| 89304-2 | 24984 | HYDRAFLOW |
| AH5190600-16-0440 | 78612 | ALL HOSE AND SUPPLY CO INC |
| T153-16EFF0-16-0440 | 57611 | HOPE, INC. DBA HOPE 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
—
—
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 | |
|---|---|---|---|---|---|
| SPE7M4-27-T-1297 | Oct 15, 2026 | Oct 26, 2026 | 25 | 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 15, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE ASSEMBLY,NONMETALLIC." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-01-255-1939/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4720-01-255-1939/