PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

927C935P1Cell Assembly,optical Instrument

Bae Systems Controls Inc. · NSN 1270-00-927-0442 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-00-927-0442 — this item is cataloged by the U.S. Government under National Stock Number 1270-00-927-0442. Primary manufacturer part number: 927C935P1.
Features
  • Cell Assembly,optical Instrument — FSC 1270
  • Material: ALUMINUM ALLOY 6061
  • Material Document and Classification: QQ-A-325, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
  • Optical Element Quantity: 2
  • Thread Pitch Diameters: +1.3568 TO 1.3604 INCHES IN
  • Optical Element Type: COMPOUND LENS
  • Accessory Components and Quantity: RETAINER,OPTICAL ELEMENT 1
  • Screw Thread Series Designator: UNS
Applications
  • Applications requiring Aluminum Alloy 6061 construction
General Description

The Cell Assembly,optical Instrument, cataloged under National Stock Number 1270-00-927-0442, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Bae Systems Controls Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1270-00-927-0442
Primary Part Number927C935P1
Item NameCell Assembly,optical Instrument
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusACTIVE
MaterialALUMINUM ALLOY 6061
Material Document and ClassificationQQ-A-325, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
Optical Element Quantity2
Thread Pitch Diameters+1.3568 TO 1.3604 INCHES IN
Optical Element TypeCOMPOUND LENS
Accessory Components and QuantityRETAINER,OPTICAL ELEMENT 1
Screw Thread Series DesignatorUNS
Thread LocationEXTERNAL
Thread Class2A A
Eccentric ConstructionNOT PROVIDED
Thread DirectionRIGHT-HAND
Thread Length0.735 INCHES IN
Thread Size1 3/8-48
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-257-73174632 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5950-00-519-5563 INTERCHANGEABLE
Coil,radio Frequency
2990-00-753-8002T1950H INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
6625-00-779-99384632 INTERCHANGEABLE
Plug Assembly,detec
Electro Scientific Industries Inc
5120-00-957-379821019 INTERCHANGEABLE
Syringe,solder Removal
Allen Tool and Mfg
5999-01-035-53794632 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Keystone Electronics Corp
7025-01-053-86244632 INTERCHANGEABLE
Hard Copy Unit
Tektronix, Inc.
5999-01-127-6931904632 INTERCHANGEABLE
Magnet,permanent
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
5950-01-252-86973610 INTERCHANGEABLE
Transformer,audio Frequency
A M I/ Coast Magnetics Inc. Dba Coast Magnetics
3950-01-322-57064632 INTERCHANGEABLE
Hoist,chain
Columbus Mckinnon Corp
Cross-Reference Index
Part NumberManufacturer
927C935P1 PRIMARY Bae Systems Controls Inc. (USA)
4632 Bausch and Lomb-Ferson Optics (USA)
Related Parts
5935-00-257-7317INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4632
5950-00-519-5563INTERCHANGEABLE
COIL,RADIO FREQUENCY
2990-00-753-8002INTERCHANGEABLE
MUFFLER,EXHAUST
T1950H
6625-00-779-9938INTERCHANGEABLE
PLUG ASSEMBLY,DETEC
4632
5120-00-957-3798INTERCHANGEABLE
SYRINGE,SOLDER REMOVAL
21019
5999-01-035-5379INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
4632
7025-01-053-8624INTERCHANGEABLE
HARD COPY UNIT
4632
5999-01-127-6931INTERCHANGEABLE
MAGNET,PERMANENT
904632
5950-01-252-8697INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3610
3950-01-322-5706INTERCHANGEABLE
HOIST,CHAIN
4632
5120-01-335-9073INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4632
5365-01-417-7178INTERCHANGEABLE
PLUG,MACHINE THREAD

Frequently Asked Questions

What is NSN 1270-00-927-0442?

NSN 1270-00-927-0442 is a Cell Assembly,optical Instrument, manufactured by Bae Systems Controls Inc., classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-00-927-0442?

NSN 1270-00-927-0442 has 2 cross-referenced part numbers: 927C935P1 (Bae Systems Controls Inc.), 4632 (Bausch and Lomb-Ferson Optics).

What NSN replaces 1270-00-927-0442?

There are 12 known substitutes for 1270-00-927-0442: 5935-00-257-7317, 5950-00-519-5563, 2990-00-753-8002 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 927C935P1?

Key specifications for 927C935P1: Material: ALUMINUM ALLOY 6061; Material Document and Classification: QQ-A-325, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Optical Element Quantity: 2; Thread Pitch Diameters: +1.3568 TO 1.3604 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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