FAA-PMA

478 is an FAA-PMA part held by Lp Aero Plastics Inc. (PMA PQ0046NE) — approved as a replacement for Piper18157-02 (s/s 18157-00) on Piper PA-23-150, PA-23-160 · Current, Dec 2007.

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.

478 — CONE AND ROLLERS,TAPERED ROLLER

478 is cataloged as CONE AND ROLLERS,TAPERED ROLLER. It carries 10 NSN identities and cross-references to 40 related part numbers. FAA PMA approval is on file from LP Aero Plastics Inc. An estimated 390 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data. Federal purchase history shows 1 award totaling $16886.

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NSN identities

NSN 001000255 — CONE AND ROLLERS,TAPERED ROLLER
NSN 002367621 — SOCKET,SOCKET WRENCH
NSN 002848078 — INSULATOR,FEEDTHRU
NSN 002874234 — VALVE,CHECK
NSN 004723268 — TAPE,PRESSURE SENSITIVE ADHESIVE
NSN 004785792 — PARTS KIT,HYDRAULIC BRAKE MASTER
NSN 008336507 — VOLTMETER
NSN 008988950 — CAPACITOR,DECADE
NSN 010865240 — BUSHING
NSN 011212550 — LIFT NUT

Approved sources (CAGE)

01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT · P/N BT478
17334 DETROIT STOKER COMPANY
48422 WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION · P/N 578-2.5
60038 THE TIMKEN CORPORATION
63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV · P/N F59012
71002 BIRNBACH CO INC
75545 LAWLER MANUFACTURING COMPANY, INC. · P/N 2843
7X677 GENERAL MOTORS LLC · P/N 121550
82666 STOCKHAM VALVES AND FITTINGS INC · P/N B-319 2 1/2IN
82666 STOCKHAM VALVES AND FITTINGS INC · P/N B-319 SZ 2 1/2 IN
89280 Q V S INC
02039 PRECISE ELECTRONIC AND DEVLOPMENT CORP DIV OF DESIGNATRONICS INC

Government purchase history

Distinct Vendors: 1
Last Award Date: 2026-08-19
Total: $1.00
Total Amount: $16,886.00

Government pricing & management

Aac: J
Aac Label: Not stocked, centrally procured on demand
Effective Date: 2025-10-01
Moe: DF
Niin: 001000255
Qup: 1
Rep Rec Code: N
Slc: 0
Sos: SMS
Sos Label: DLA
Ui: EA
Unit Price: $5.21

Demand

Buyer Requests 90d: 0
Buyer Requests All: 0
Open Solicitations: 0

Market on PartsAndPlanes

Active Listings: 0
Avg Price: $0.00
Max Price: $0.00
Min Price: 0
Sellers: 0
Total Quantity: 0

Availability

Band: Limited
Note: A single vendor holds the government award history and no one is listing it here yet.

Related part numbers

0461504780, 0600, 103, 1129, 121550, 134, 175-278, 198, 2494706, 253477, 2809, 2843, 34, 34-2-1-2, 3912376, 45.0069, 478 YELLOW 1-1/2, 478-00, 478-82SSL, 478-E, 478-E-82EMSSL, 578-2.5, 5R1223, 5T1223, 6625-00-L01-4157, 72298 FIND 35, 87, 873792, 92A, A-A-1396, A-A-1689, AS954, AS954 TY1CL2, B-319 2 1/2IN, B-319 SZ 2 1/2 IN, B107.1, B107.1 CL3, B319, BT478, F59012