1558M31G04HPC 1-2 spool
What buyers wrote when requesting this part — not an effectivity determination. Confirm applicability against your own approved data.
How these numbers are calculated
Ranges use at least three eligible quotes from at least three independent suppliers.
Median $25,000. Range $7,000 to $70,000 across 9 supplier quotes, condition Overhauled.
- Requested, last 12 months
- 1×
- Typical lead time
- 0–20 days
- Quotes, all conditions
- 9
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What 1558M31G04 is
1558M31G04 is named on RFQs as an HPC 1-2 spool, a high pressure compressor rotor component. Buyers have requested it on RFQs tied to the CFM56-7B platform. No manufacturer is verified in our records, and there is no NSN or DLA FLIS item name on file for this part number.
Need several parts? Send them as one RFQ instead of one form at a time.
Condition guidance for 1558M31G04
Published market data currently covers overhauled condition only. No other condition has recorded quotes. The overhauled band spans $7,000 to $70,000 with a $25,000 median across 9 quotes from 9 distinct suppliers, a wide range that reflects the quotes we have rather than any known difference in scope or paperwork.
8 usable quotes recorded a lead time: the median was 8 days, with a 75th percentile of 20 days. Three of those 8 quotes recorded a lead time of 0 days, which reflects what was logged on those RFQ lines, not confirmed stock. This part number appears on just 1 RFQ, requested once in the last 12 months, so there isn't much history to draw on.
Frequently asked
9 supplier quotes from 9 distinct vendors, taken September 1 to 3, 2026, ranged from $7,000 to $70,000 with a $25,000 median. No other condition has published pricing yet.
No manufacturer is verified in our records for this part number. We don't name one without verification, so check your own approved data or the supplier for that detail.
Across 8 quotes that stated a lead time, the median was 8 days and the 75th percentile was 20 days. 3 quotes recorded 0 days, which is a logged figure, not a stock claim.
None are verified. There is no DLA PUB LOG cross-reference for this part number, so we have no cross-referenced alternates to list.
It has been named on an RFQ tied to the CFM56-7B platform. That reflects what a buyer typed on a request, not a verified fit or application.
Prices are aggregated from quotes our sourcing desk requested from suppliers — never a single supplier’s price. Each is parsed automatically and spot-checked by a human when we quote it to a buyer; not every quote in this range has had that second look. Our methodology explains how we check them. Generated 2026-10-28 · Published under a sampled batch review, not individually reviewed · October 2026. Have a correction? Email hello@honest.aero.