NSN 9340-01-277-5935 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-277-5935. Manufacturer of record part number: 11199.
Environmental Protection: HIGH TEMPERATURE RESISTANT
Material: GLASS BOROSILICATE
1 manufacturer part number on file
Manufacturer of record: G.s. Blodgett, Llc Div Blodgett
Identification
NSN: 9340-01-277-5935
NIIN: 012775935
FSC: 9340 — Glass Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: 11199
Manufacturer: G.s. Blodgett, Llc Div Blodgett
General Description
The Window,observation, cataloged under National Stock Number 9340-01-277-5935, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is G.s. Blodgett, Llc Div Blodgett. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
9340-01-277-5935
Primary Part Number
11199
Item Name
Window,observation
FSC / FSG
9340 / 93 — Glass Fabricated Materials
Manufacturer
G.s. Blodgett, Llc Div Blodgett
Status
ACTIVE
Material Transparency
CLEAR
Style Designator
SQUARE CORNERS
Features Provided
TEMPERED
Environmental Protection
HIGH TEMPERATURE RESISTANT
Material
GLASS BOROSILICATE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2990-01-293-6791MIZ-0225POSSIBLE MATCH
MUFFLER,EXHAUST
Possible match (shared part number)Donaldson Company, Inc.
3110-01-422-862511199POSSIBLE MATCH
BEARING,ROLLER,NEEDLE
Possible match (shared part number)Spx Fluid Power
5930-01-589-8232531-8417737 SHEET 6 ITEM F-6POSSIBLE MATCH
PUSH BUTTON
Possible match (shared part number)Naval Sea Systems Command
5133-01-645-0468T17LPOSSIBLE MATCH
DRILL SET,TWIST
Possible match (shared part number)Triumph Twist Drill Co
NSN 9340-01-277-5935 is a Window,observation, manufactured by G.s. Blodgett, Llc Div Blodgett, classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-277-5935?
NSN 9340-01-277-5935 has 1 manufacturer part number on file: 11199 (G.s. Blodgett, Llc Div Blodgett).
What NSN replaces 9340-01-277-5935?
4 possible matches (shared part number, not a government interchangeability claim): 2990-01-293-6791, 3110-01-422-8625, 5930-01-589-8232. Verify interchangeability with system specifications before substitution.
What are the specifications of 11199?
Key specifications for 11199: Material Transparency: CLEAR; Style Designator: SQUARE CORNERS; Overall Length: 17.125 INCHES NOMINAL IN; Overall Width: 10.125 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 9340-01-277-5935 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.