PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33120Retainer,diaphragm

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 4810-01-141-4833 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-141-4833 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-141-4833. Primary manufacturer part number: 33120.
Features
  • Retainer,diaphragm — FSC 4810
  • General Characteristics Item Description: ALUMINUM ALLOY,6061,TYPE IV PER DCC 490 FSCM 07148; CHEMICAL FILM PER MIL-C-5541,CLASS 1A; OUTSIDE DIA 1.394 IN.,INSIDE DIA 1.342 IN. MIN TO 1.346 IN. MAX; SOLID DIA SURFACE WITH 1 CENTERED HOLE 0.173 IN. MIN TO 0.179 IN. MAX DIA THRU COUNTERSUNK 100 DEG INCLUSIVE TO 0.335 IN. DIA,0.094 IN. HOLE DEPTH; OVERALL 1TEM LGTH 0.190 IN.; NHA P/N 11214-1,NSN 4810-01-135-1673 A
  • FSC Application Data: VALVE,BUTTERFLY
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Retainer,diaphragm, cataloged under National Stock Number 4810-01-141-4833, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 2 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-141-4833
Primary Part Number33120
Item NameRetainer,diaphragm
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,6061,TYPE IV PER DCC 490 FSCM 07148; CHEMICAL FILM PER MIL-C-5541,CLASS 1A; OUTSIDE DIA 1.394 IN.,INSIDE DIA 1.342 IN. MIN TO 1.346 IN. MAX; SOLID DIA SURFACE WITH 1 CENTERED HOLE 0.173 IN. MIN TO 0.179 IN. MAX DIA THRU COUNTERSUNK 100 DEG INCLUSIVE TO 0.335 IN. DIA,0.094 IN. HOLE DEPTH; OVERALL 1TEM LGTH 0.190 IN.; NHA P/N 11214-1,NSN 4810-01-135-1673 A
FSC Application DataVALVE,BUTTERFLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-173-315933120 INTERCHANGEABLE
Gasket
Spirax Sarco Inc Dba Spirax Sarco
2990-00-343-608982312S4105-500432PC11060 INTERCHANGEABLE
Power Takeoff,engine
Naval Ship Systems Command
5905-00-681-88870760-0001 INTERCHANGEABLE
Resistor,fixed,film
Keysight Technologies Inc
5330-00-891-782610896684 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
2910-01-022-818323530707 INTERCHANGEABLE
Filter Element,fluid
Rolls-Royce Solutions America Inc
5310-01-178-59771018Z 7195 INTERCHANGEABLE
Washer,keyway
Morris Material Handling, Inc.
4720-01-328-7993 INTERCHANGEABLE
Hose,nonmetallic
6660-01-368-866333120 INTERCHANGEABLE
Detector,wind Direction and Spee
Belfort Instrument Company
5120-01-430-8282 INTERCHANGEABLE
Punch,drive Pin
5110-01-473-977833120 INTERCHANGEABLE
Cutting Wheel,pipe Cutter
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
33120 United Technologies Corp Hamilton Sundstrand Corp (USA)
33120 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5330-00-173-3159INTERCHANGEABLE
GASKET
33120
2990-00-343-6089INTERCHANGEABLE
POWER TAKEOFF,ENGINE
82312S4105-500432PC11060
5905-00-681-8887INTERCHANGEABLE
RESISTOR,FIXED,FILM
0760-0001
5330-00-891-7826INTERCHANGEABLE
SEAL,PLAIN ENCASED
10896684
2910-01-022-8183INTERCHANGEABLE
FILTER ELEMENT,FLUID
23530707
5310-01-178-5977INTERCHANGEABLE
WASHER,KEYWAY
1018Z 7195
4720-01-328-7993INTERCHANGEABLE
HOSE,NONMETALLIC
6660-01-368-8663INTERCHANGEABLE
DETECTOR,WIND DIRECTION AND SPEE
33120
5120-01-430-8282INTERCHANGEABLE
PUNCH,DRIVE PIN
5110-01-473-9778INTERCHANGEABLE
CUTTING WHEEL,PIPE CUTTER
33120
5980-01-609-8882INTERCHANGEABLE
LIGHT EMITTING DIODE
13007A0619

Frequently Asked Questions

What is NSN 4810-01-141-4833?

NSN 4810-01-141-4833 is a Retainer,diaphragm, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-141-4833?

NSN 4810-01-141-4833 has 2 cross-referenced part numbers: 33120 (United Technologies Corp Hamilton Sundstrand Corp), 33120 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 4810-01-141-4833?

There are 11 known substitutes for 4810-01-141-4833: 5330-00-173-3159, 2990-00-343-6089, 5905-00-681-8887 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33120?

Key specifications for 33120: End Item Identification: ACFT TYPE F-16A/B A; General Characteristics Item Description: ALUMINUM ALLOY,6061,TYPE IV PER DCC 490 FSCM 07148; CHEMICAL FILM PER MIL-C-5541,CLASS 1A; OUTSIDE DIA 1.394 IN.,INSIDE DIA 1.342 IN. MIN TO 1.346 IN. MAX; SOLID DIA SURFACE WITH 1 CENTERED HOLE 0.173 IN. MIN TO 0.179 IN. MAX DIA THRU COUNTERSUNK 100 DEG INCLUSIVE TO 0.335 IN. DIA,0.094 IN. HOLE DEPTH; OVERALL 1TEM LGTH 0.190 IN.; NHA P/N 11214-1,NSN 4810-01-135-1673 A; FSC Application Data: VALVE,BUTTERFLY. 3 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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