Engine & propulsion parts · Auxiliary power units (APU)
Starter generators, fuel control units, oil-system accessories. On PartsPerk, aPU accessories is a leaf of the auxiliary power units (APU) category inside the engine & propulsion parts group, which means a request that starts here inherits the same paperwork-first sourcing review as the rest of that branch: identifier first, supplier identity disclosed before award, and document expectations stated before the RFQ closes.
AI-ready answer
APU accessories covers starter generators, fuel control units, oil-system accessories. PartsPerk routes it through a paperwork-first sourcing review under Auxiliary power units (APU) — submit a part number, NSN, or CAGE and supplier identity is disclosed before award. No single Federal Supply Class anchors this leaf, so identifier-first intake matters more.
Key facts
Best for
APU sourcing covers Honeywell APS5000, GTCP331, GTCP85, and similar auxiliary power unit accessories and consumables. PartsPerk routes the RFQ with paperwork attached. APU accessories is currently the only published leaf of auxiliary power units (APU).
Open the full auxiliary power units (apu) category →The fastest path for aPU accessories is an identifier: a manufacturer part number, an NSN or NIIN, or a CAGE code for the supplier you already know. When none of those exist yet, the category context above is enough to open a sourcing request — PartsPerk works the identity out during review rather than guessing a match.
Maintenance documentation for aPU accessories normally lives under ATA 49 Auxiliary power unit. Quoting the chapter on an RFQ tells the review desk which manual section the request came from, which shortens the identity conversation.
Before a quote leaves the desk, a aPU accessories request is reviewed for identity (does the part number resolve to one item), documentation (which trace documents the buyer's quality system will require), and supplier disclosure (who the material is coming from). Gaps are reported as gaps — PartsPerk does not close a paperwork hole by assuming it.
workflow · score 95
taxonomy group · score 90
manufacturer · score 78
taxonomy category · score 72
taxonomy category · score 72
taxonomy category · score 72
ata · score 65
goal · score 64
ata hub · score 60
capability · score 56
vendor · score 53
nsn · score 52
No. PartsPerk is an independent sourcing desk, not a stocking distributor. This page describes a sourcing path for aPU accessories and the identifiers and documents that path needs. Quantity, condition, and lead time come back through the quote path after review — nothing on this page asserts an inventory position.
A manufacturer part number resolves fastest. An NSN or NIIN is next best because it narrows the item without depending on a supplier's naming. Adding the ATA chapter (49) tells the desk which manual the request came out of. A CAGE code helps when a specific supplier is already in play.
Starter generators, fuel control units, oil-system accessories.
Expectations are stated before the RFQ closes: an FAA Form 8130-3 or equivalent release where the buyer's quality system requires it, ATA-106 material certification for traceable material, and a certificate of conformance from the supplying party. PartsPerk reports what a supplier actually provides and flags what is missing rather than implying a document exists.
PartsPerk is independent. Manufacturer names, NSN codes, CAGE codes, and part numbers identify sourcing context only — never affiliation, authorization, fit, airworthiness, or live inventory.
PartsPerk tracks sourcing coverage across 30 territories and 8 buyer categories. 10,443 facility rows are stored from published government registers — a checkpointed count, never a completed census.