ShopAmerex.com · Amerex 03556-P006 datasheet · https://shopamerex.com/products/amerex-03556-p006-stainless-steel-spring-150-halon-1211-pack-of-6 · Figures as published by Amerex · Verified Sep 2, 2026
Genuine Amerex service part·Part no. 03556-P006
Amerex 03556-P006 Stainless Steel Spring, 150 Halon 1211, Pack of 6
Amerex 03556-P006 is the valve Spring (Parts Book item 21) used inside the operating valve of the 488 and 490 125 lb wheeled dry chemical extinguishers (p.16) and the Z-Series 573/575/690/756/758/759 line (p.20, item 22); the same part number is also the listed spring for the 150 lb Halon 1211 model 600 (p.22, item 21), which is the source of the store title's "Halon 1211" reference. Full overview ↓
- Part no.
- 03556-P006
- Pack
- 6 per pack
- Fits
- 488, 490, 756 +2 more
- Parts Book
- Page 18
- UPS-calculated at checkout. Free shipping on orders over $100.
- Returns per our refund policy.
Genuine Amerex part from an authorized Amerex distributor. Not a generic substitute.
Ordering parts for a service route?
Quotes for part lists, PO and tax-exempt orders, and parts not yet listed.
Which models does the Amerex 03556-P006 fit?
Per the Amerex Parts Book · page 18| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 488 |  10488 Amerex 488 125 lb Wheeled ABC Fire Extinguisher (CG)Parts Book p.16 |
30A:240B:C | 125 lb (56.7 kg) | $5,737.00 | View |
| Model 490 |  10490 Amerex 490 125 lb Wheeled Purple K Fire ExtinguisherParts Book p.16 |
320B:C | 125 lb (56.7 kg) | $6,549.00 | View |
| Model 756 |  27061 Amerex 756 250 lb Wheeled ABC Fire ExtinguisherParts Book p.20 |
40A:160B:C | 250 lb (113.4 kg) | $11,888.00 | View |
| Model 758 |  27063 Amerex 758 250 lb Wheeled Purple K Fire ExtinguisherParts Book p.20 |
160B:C | 250 lb (113.4 kg) | $13,364.00 | View |
| Model 759 |  27065 Amerex 759 125 lb Wheeled Purple K Fire ExtinguisherParts Book p.20 |
120B:C | 125 lb (56.7 kg) | $12,112.00 | View |
Parts list for 125/150 lb. dry chemical stored pressure wheeled models
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 03556-P006?
Amerex 03556-P006 is the valve Spring (Parts Book item 21) used inside the operating valve of the 488 and 490 125 lb wheeled dry chemical extinguishers (p.16) and the Z-Series 573/575/690/756/758/759 line (p.20, item 22); the same part number is also the listed spring for the 150 lb Halon 1211 model 600 (p.22, item 21), which is the source of the store title's "Halon 1211" reference. It returns the valve stem and cam to the closed position when the lever is released. Sold in a pack of 6. Amerex replacement parts must be used to protect the UL listing and keep the warranty in effect.
Amerex 03556-P006 specifications
| Part number | 03556-P |
|---|---|
| Description | Spring |
| Parts Book page | 16 (PDF p. 18) |
| Diagram item | 21 |
| Pack quantity | 6 per pack |
| Models | 488, 490, 573, 575, 690, 756, 758, 759, 600 |
|---|
| Amerex item number | 03556-P006 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 03556-P006 documents
Official Amerex publications · PDFCurrent Amerex publications, hosted on ShopAmerex so links do not break when Amerex reorganizes its site.
Other parts on Parts Book page 18
Parts list for 125/150 lb. dry chemical stored pressure wheeled models · All 22 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 03501 | 1 (sold individually) | $600.00 | ||
| 03562-P001 | 1 (sold individually) | $11.99 | ||
| 03678-P001 | 1 (sold individually) | $505.00 | ||
| 04938 | 1 (sold individually) | $110.00 | ||
| 05067-P001 | 1 (sold individually) | $17.99 | ||
| 05197 | 1 (sold individually) | $671.00 | ||
| 05239-P012 | 12 per pack | $53.99 | ||
| 06059 | 1 (sold individually) | $132.00 |
Item numbers refer to the exploded view on the Parts Book page. Model-specific items are marked in the Amerex parts list; confirm before ordering.
Amerex 03556-P006 questions
What does the Amerex 03556-P006 spring fit?
The 488 and 490 125 lb wheeled dry chemical extinguishers and the Z-Series 756, 758 and 759 (Parts Book pp.16, 20); the same part is also listed for the 150 lb Halon 1211 model 600 (p.22).
How many springs come in a pack?
6, per the store SKU's -P006 suffix.
What does the spring do inside the valve?
It returns the valve stem and cam to the closed position when the operator releases the lever, stopping discharge.
Why does the store title mention Halon 1211?
Amerex's Parts Book lists the same 03556-P spring for the 150 lb Halon 1211 model 600 in addition to the dry chemical 488/490 and Z-Series line.
Is the Amerex 03556-P006 a genuine Amerex part?
Yes. Amerex's Parts Book notice states genuine parts are required to protect the UL listing and keep the warranty in effect.
Do the Halotron I and SF 1230 wheeled units use this spring?
No. The Parts Book lists spring 22983 for the B673, B674, B675 and 775 valve bodies rather than 03556-P.