Home · FSC 1680 Miscellaneous Aircraft Accessories And Components · NSN 1680-01-531-0580

NSN 1680-01-531-0580 — Seat-Ejection Spring

NIIN 01-531-0580 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 1680-01-531-0580 is the national stock number for a seat-ejection spring in federal supply class 1680 (Miscellaneous Aircraft Accessories And Components). It cross-references to 1 manufacturer part number from 1 CAGE code, including Mission Systems Davenport Inc.; the primary is 233-5011-2. The unit of issue is EA and the FLIS list price is $3,513.42.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 19, 2026 for $57,396 from Eci Defense Group, 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 1 CAGE

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
233-5011-2	72429	Mission Systems Davenport Inc.	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 19, 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
Aug 19, 2026	Eci Defense Group, Inc. 4BJ65			$57,396	Dla	SPE7M425V0777

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 233-5011-2.

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

DLA management data

FLIS unit price: $3,513.42
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: KC-130; SEAT-EJECTION SPRING
Part Name Assigned By Controlling Agency: INAVY: SEAT-EJECTION SPRING
Special Features: NEXT ASSEMBLY 233-5000; USED ON FR480C;AERIAL REFUELING HOSE DRUM UNIT MODEL FR-480.
Proprietary Characteristics: PACS

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.