Incandescent Lamp P/N 311R

Specifications

Overall length

2.375 in maximum

Rated average life

Hours

Wattage rating

Watts 36.000

Bulb designator

S-11

Average life rating in hours

300.0

Voltage rating

28.000 V (nominal)

Bulb light transmission characteristic

Translucent

Light center length

1.250 in (nominal)

Emitted light characteristic

Red

Special features

Rated Candlepower Applies to Lamp Before Red Coating IS Applied

Filament designation

C-2V

Light output rating

Single Rating Spherical Candlepower Nominal 50.000

Filament heavy duty service rating

Not Rated

Current rating for which designed

1.290 A (nominal)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

311R AML-311 R WL-311R 87-0143 ML311R 1068R311 MS25235-311R AN3133R31 MS25235-R311

Also referenced as

MS35235R311

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

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 17 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	P No HMIS record; MSDS may apply by end use

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.

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FAQ

What is NSN 6240-00-155-7932?
NSN 6240-00-155-7932 (6240001557932) — Incandescent Lamp: SECO Parts has 17 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for incandescent lamp in federal supply class 6240 (Electric Lamps).

Is NSN 6240-00-155-7932 available?
SECO Parts has 17 in stock in Augusta, GA — order or request a quote below.

How much does NSN 6240-00-155-7932 cost?
NSN 6240-00-155-7932 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 6240-00-155-7932?
Part numbers that cross-reference this NSN include 311R, AML-311 R, WL-311R, 87-0143, ML311R, 1068R311, MS25235-311R, AN3133R31. It is also referenced by older, superseded or advisory numbers: MS35235R311. SECO can quote against any of them.