Acquisition method (AMC)
1
FSC 4210 × SIAMESE CONNECTION,FIRE HOSE
SIAMESE CONNECTION,FIRE HOSE
4210-00-255-0234 FSC 4210
NSN 4210-00-255-0234 (also written 4210002550234; NIIN 00-255-0234) is a siamese connection, fire hose in Federal Supply Class 4210, Fire Fighting Equipment. 13 manufacturer part numbers from 11 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| NONDEFINITIVE SPEC/STD DATA ZZZT | CLASS B AND TYPE XIV |
| INLET NOMINAL THREAD SIZE CRHS | INCHES 2.500 |
| FEATURES PROVIDED CBBL | ROCKER LUGS |
| FLOW CONTROL DEVICE ADQU | BALL |
| OUTLET THREAD SERIES DESIGNATOR ARTX | NPSH |
| OUTLET NOMINAL THREAD SIZE CSJD | INCHES 1.500 |
| MATERIAL MATT | COPPER ALLOY |
| INLET THREAD SERIES DESIGNATOR CRTD | NH |
| OUTLET CONNECTION TYPE AND QUANTITY BZSS | THREADED EXTERNAL HOSE 2 |
| OUTLET THREAD QUANTITY PER INCH BZSW | 11.5 |
| INLET CONNECTION TYPE AND QUANTITY BZSQ | THREADED INTERNAL HOSE 1 |
| INLET THREAD QUANTITY PER INCH BZSR | 7.5 |
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 |
|---|---|---|
| 06-175 | 05646 | KIDDE FIRE FIGHTING INC DBA KIDDE FIRE FIGHTING DIV POWHATAN/AUTOMATIC SPRINKLER |
| 125 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. DBA SERVICE BRASS FITTINGS |
| 13218E0469-9 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. DBA SERVICE BRASS FITTINGS |
| 13218E0469-9 AS MODIFIED BY PID | 97403 | CECOM LR CENTER |
| 17030 | F9061 | POK |
| 2481-00-1-1-95-012 | 06101 | UNITED STATES COAST GUARD YARD |
| 4210PL1215182 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4M2439 | 02413 | KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC |
| B-100-N | 20266 | ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY |
| B-4134 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MIL-DTL-52404 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILC52404 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| S7337S-GSI | 32142 | HYDRASEARCH COMPANY, LLC |
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 3, 2026
Last purchased
1 · 1.0/yr
Purchase records
$136,000
Total demand
$136,000
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 3, 2026 | SPE8E926D0001/SPE8E927F0022 ↗ | ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY | — | $136,000 |
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
ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY
last award Nov 2026
CECOM LR CENTER
no award yet
no awards on record
Listed source HYDRASEARCH COMPANY, LLC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC
no award yet
no awards on record
Listed source KIDDE FIRE FIGHTING INC DBA KIDDE FIRE FIGHTING DIV POWHATAN/AUTOMATIC SPRINKLER
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source POK
no award yet
no awards on record
Listed source ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY won the only award on record.
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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SIAMESE CONNECTION,FIRE HOSE." nsnexplorer.com, https://nsnexplorer.com/nsn/4210-00-255-0234/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4210-00-255-0234/