NSN catalog · 90,963 partsCatalog › Electrical and Electronic Equipment Components › FSC 5961 › 5961-01-271-8634
Photo Semiconductor Device P/N K4021
In stock — 4 on our U.S. shelfNSN 5961-01-271-8634 5961012718634 NIIN 012718634
SECO Parts has 4 in stock of NSN 5961-01-271-8634 — Photo Semiconductor Device — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $60–$100 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- SEMICONDUCTOR DEVICE,PHOTO
- Federal supply class
- FSC 5961 — Semiconductor Devices and Associated Hardware
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5961-01-271-8634 012718634 K4021 6P005 K4021C
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Overall length
- 1.813 in (nominal)
- Overall width
- 1.313 in (nominal)
- Special features
- Fixed Position Mounting; Temperature Range: -40 to +158 Deg F; Maximum Ballast AMPS IS 8.3; Maximum Watts IS 1800; Voltage Rating IS 120 Volts; Depth IS 13/16IN.; Housing Constructed of High Impact Polycarbonate; Components Shall Consist of a Metal Film Resistor, Dual Temperature Compensating BI-Metal Blades,Snap Action Contact Blades, Chemically Treated/polymer Encapsulated Cadmium Sulfide Photocell and Silver Alloy Contacts
- Precious material
- Silver
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
K4021 6P005 K4021C
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 4 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5961-01-271-8634?
NSN 5961-01-271-8634 (5961012718634) — Photo Semiconductor Device: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for photo semiconductor device in federal supply class 5961 (Semiconductor Devices and Associated Hardware).
Is NSN 5961-01-271-8634 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5961-01-271-8634 cost?
SECO typically prices parts like NSN 5961-01-271-8634 at $60–$100 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5961-01-271-8634?
Part numbers that cross-reference this NSN include K4021, 6P005, K4021C. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SEMICONDUCTOR DEVICE,PHOTO. Same name is not the same part: check the part numbers.
More in FSC 5961
5961-01-300-9155 Diode Semiconductor Device
5961-01-301-2409 Diode Semiconductor Device
5961-01-303-0213 Diode Semiconductor Device
5961-01-303-2949 Blackout Light
5961-01-305-8848 Semiconductor Device U Rectifier
5961-01-320-3529
All of FSC 5961 — Semiconductor Devices and Associated Hardware →