Acquisition method (AMC)
1
FSC 4720 × HOSE ASSEMBLY,METALLIC
HOSE ASSEMBLY,METALLIC
4720-00-421-9807 FSC 4720
NSN 4720-00-421-9807 (also written 4720004219807; NIIN 00-421-9807) is a hose assembly, metallic in Federal Supply Class 4720, Hose and Flexible Tubing. 8 manufacturer part numbers from 8 suppliers 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| CONNECTION STYLE AHNC | — |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| FLOW ANGLE CRFY | FIRST END DEGREES 90.0 |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL WORKING 3.400 |
| FLANGE STYLE CTCJ | — |
| CONNECTION TYPE AWLS | FIRST END RAISED FACE FLANGE |
| TEMP RATING ABJH | SINGLE RESPONSE FAHRENHEIT -54.0 AND FAHRENHEIT 125.0 |
| RAISED FACE HEIGHT AJED | FIRST END INCHES NOMINAL 0.188 |
| END FLANGE CONSTRUCTION AKUT | FIRST END SOLID |
| BOLT HOLE QUANTITY AECS | 2 |
| FLANGE LENGTH AFQN | FIRST END INCHES NOMINAL 1.365 |
| OPERATING PRESSURE CQQF | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0 |
| HYDROSTATIC TEST PRESSURE CRDW | POUNDS PER SQUARE INCH 150.0 |
| BOLT CIRCLE DIAMETER ABKG | FIRST END INCHES NOMINAL 0.900 |
| FLANGE THICKNESS ABKU | FIRST END INCHES NOMINAL 0.125 |
| OUTSIDE DIAMETER ABKV | INCHES MAXIMUM 0.660 |
| BOLT HOLE DIAMETER AHNX | FIRST END INCHES NOMINAL 0.153 |
| END CONNECTION DESIGN AKUU | FIRST END ELBOW |
| RAISED FACE DIAMETER AJEE | FIRST END INCHES NOMINAL 0.499 |
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 |
|---|---|---|
| 14540-12 | 99755 | FMH AEROSPACE CORP. |
| 440314 | 3B150 | RAYTHEON COMPANY DBA RAYTHEON CO |
| 440314 | 49956 | RAYTHEON COMPANY DIV CORP |
| 440314 | 54X10 | RAYTHEON COMPANY |
| 68483 | 07649 | SENIOR OPERATIONS LLC DBA METAL BELLOWS DIV METAL BELLOWS |
| 68483 | 16519 | SENIOR FLEXONICS INC |
| 90119 | 52054 | COAST METAL CRAFT, INC. |
| 90119 | 5JHJ1 | C-TEK INDUSTRIES, INC DBA C-TEK INDUSTRIES 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
$2,871.97
Purchases
1
Total spend
$22,976
Sep 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$45,952
Total demand
$2,871.97
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | 8 | $2,871.97 | $22,976 | C-TEK INDUSTRIES, INC DBA C-TEK INDUSTRIES INC (5JHJ1) | 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 |
|---|---|---|---|---|
| Sep 22, 2026 | SPE7M426V5679 ↗ | C-TEK INDUSTRIES, INC DBA C-TEK INDUSTRIES INC | — | $22,976 |
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
C-TEK INDUSTRIES, INC DBA C-TEK INDUSTRIES INC
last award Sep 2026
COAST METAL CRAFT, INC.
no award yet
no awards on record
Listed source FMH AEROSPACE CORP.
no award yet
no awards on record
Listed source RAYTHEON COMPANY
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON CO
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV CORP
no award yet
no awards on record
Listed source SENIOR FLEXONICS INC
no award yet
no awards on record
Listed source SENIOR OPERATIONS LLC DBA METAL BELLOWS DIV METAL BELLOWS
no award yet
no awards on record
Listed source C-TEK INDUSTRIES, INC DBA C-TEK INDUSTRIES INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-365B | Aug 26, 2026 | Sep 8, 2026 | 8 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE ASSEMBLY,METALLIC." nsnexplorer.com, https://nsnexplorer.com/nsn/4720-00-421-9807/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4720-00-421-9807/