Home · FSC 6220 Electric Vehicular Lights And Fixtures · NSN 6220-01-551-2873

NSN 6220-01-551-2873 — Lens,Light

NIIN 01-551-2873 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 6 government buys since 2024

The government has bought this item about every 6 months (loose, gaps vary ±61%). Last buy Sep 24, 2026. The gaps are too uneven to put a window on the next one.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 34,631 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

Used on: C-135 · all platforms

NSN 6220-01-551-2873 is the national stock number for a lens,light in federal supply class 6220 (Electric Vehicular Lights And Fixtures). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Staco Systems, Inc., Rockwell Collins, Inc.; the primary is 216-1019-440. The federal catalog ties it to the C-135. The unit of issue is EA and the FLIS list price is $824.32.

The U.S. government has bought this item 11 times on record, 5 of them in the last 24 months, most recently on September 24, 2026 for $12,923 from Dutch Valley Supply Co.. The median unit price paid over 36 months is $646.25. 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 numbers from 2 CAGEs

open solicitations, all agencies

government buys in 24 months · median $646.25

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
631321-052	12522	Staco Systems, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
216-1019-440	95105	Rockwell Collins, Inc.	7 · Replaced/superseded	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 24, 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 24, 2026	Dutch Valley Supply Co. 31068			$12,923	Dla	SPE4A626V394L » Award/Basic Package View
Jul 20, 2026	Dutch Valley Supply Co. 31068	17	$671.63		Dla	SPE4A626PY348
Jun 10, 2025	Dutch Valley Supply Co. 31068	2	$774.01		Dla	SPE4A625V335C
Jun 3, 2025	Dutch Valley Supply Co. 31068	6	$620.87		Dla	SPE4A625V314C
Feb 25, 2025	Dutch Valley Supply Co. 31068	6	$582.49		Dla	SPE4A625PG783
Aug 20, 2024	Dutch Valley Supply Co. 31068	2	$765.32		Dla	SPE4A624PX360
Jan 3, 2024	Dutch Valley Supply Co. 31068	9	$585.58		Dla	SPE4A624PB584
Mar 4, 2013	Bsa Products, LLC 0NP10	111	$255.60		Dla	SPE4A613MA255
Apr 16, 2012	Bsa Products, LLC 0NP10	26	$284.76		Dla	SPM4A612MJB84
Sep 29, 2011	Bsa Products, LLC 0NP10	17	$394.78		Dla	SPM4A611MQZ35
Aug 20, 2007	Staco Systems, Inc. 12522	36	$286.78		Dla	SPM8E807M1242

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 11 buys 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 216-1019-440.

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

DLA management data

FLIS unit price: $824.32
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: INCHES NOMINAL 0.745
Overall Height: INCHES NOMINAL 0.248
Overall Width: INCHES NOMINAL 0.745
Effective Length: INCHES NOMINAL 0.520
Mounting Slot Width: INCHES MINIMUM 0.030 AND INCHES MAXIMUM 0.250
Effective Width: INCHES NOMINAL 0.520
End Item Identification: C-135 AIRCRAFT
Flange Width: INCHES NOMINAL 0.225
Mounting Slot Depth: INCHES NOMINAL 0.225
Mounting Method: FLANGE
Light Transmission Design: LENS TRANSLUCENT
Part Name Assigned By Controlling Agency: INDICATOR CAP MODULE
Special Features: LENS IS A HORIZONTAL SPLIT, PUSHBUTTON DISPLAY W/VISIBLE LEGENDS; TOP LEGEND-DL MSG, BOTTOM LEGEND-DL OFF; ALSO HAS A DUAL COLORED FILTER, TOP HALF IS GREEN, BOTTOM HALF IS YELLOW.
Color: LENS CLEAR
Material: BASE ALUMINUM ALLOY
Surface Condition: FACE SMOOTH

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.