Home · FSC 1560 Airframe Structural Components · NSN 1560-01-566-5572

NSN 1560-01-566-5572 — Duct Assembly,Bleed Air

NIIN 01-566-5572 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Used on: KC-135 Stratotanker · all platforms

NSN 1560-01-566-5572 is the national stock number for a duct assembly,bleed air in federal supply class 1560 (Airframe Structural Components). It cross-references to 1 manufacturer part number from 2 CAGE codes, including The Boeing Company, Senior Operations LLC; the primary is 458-50535-1. The federal catalog ties it to the KC-135 Stratotanker. The unit of issue is EA and the FLIS list price is $3,241.98.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 28, 2026 for $82,020 from Frazier Aviation Inc. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part number from 2 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
458-50535-1	82918	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
458-50535-1	98769	Senior Operations LLC	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 28, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 28, 2026	Frazier Aviation Inc 23162			$82,020	Dla	SPE4A723D0087

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 458-50535-1.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $3,241.98
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: KC-135 ACFT
Part Name Assigned By Controlling Agency: DUCT ASSY,AIR,BELLOWS
Aircraft Location: APU EXHAUST DUCT ASSY
Aircraft Mission Design Series: KC-135 ACFT
Special Features: USED ON -503, -504, -507,-508,-516, -517, -525, -526; AFT UPPER NO. 1; INCONEL 625;
Material: NICKEL ALLOY
Material Document And Classification: ASSN STD SINGLE MATERIAL RESPONSE A-S5837

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.