NSN 3655-00-445-4132 · NIIN 004454132 · Part number 82-663
Marshall Excelsior Co · FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile · FSG 36 — Special Industry Machinery · CAGE 77907
Government record, cited
NSN 3655-00-445-4132 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-445-4132. Manufacturer of record part number: 82-663.
Also searched as3655-00-445-4132 ·
3655004454132 ·
NIIN 004454132 ·
00-445-4132 ·
FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile · CAGE 77907 · 82-663
Nearby stock numbers← 3655-00-445-4130 Hood Assembly, Rupture Disk
·
3655-00-445-4133 Union, Male Flange →
Features
Spring Collar Assy,rupture Disc — FSC 3655
General Characteristics Item Description: MATERIAL,STEEL WITH CADMIUM PLATE,QQ-P-416 CLASS B,TYPE 1; COLLAR ASSY HOLDS PROTECTIVE COVER ON RUPTURE DISC; SPRING TENSION HOLDS COVER TIGHT; BOLT FITS THROUGH COVER AND IS SECURED BY NUT; THIS ASSY FITS INSIDE SLEEVE ONNEXT HIGHER ASSY
1 manufacturer part number on file
Manufacturer of record: Marshall Excelsior Co
Identification
NSN: 3655-00-445-4132
NIIN: 004454132
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
FSG: 36 — Special Industry Machinery
Primary part number: 82-663
Manufacturer: Marshall Excelsior Co
General Description
The Spring Collar Assy,rupture Disc, cataloged under National Stock Number 3655-00-445-4132, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Marshall Excelsior Co. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3655-00-445-4132
Primary Part Number
82-663
Item Name
Spring Collar Assy,rupture Disc
FSC / FSG
3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile
Manufacturer
Marshall Excelsior Co
Status
ACTIVE
General Characteristics Item Description
MATERIAL,STEEL WITH CADMIUM PLATE,QQ-P-416 CLASS B,TYPE 1; COLLAR ASSY HOLDS PROTECTIVE COVER ON RUPTURE DISC; SPRING TENSION HOLDS COVER TIGHT; BOLT FITS THROUGH COVER AND IS SECURED BY NUT; THIS ASSY FITS INSIDE SLEEVE ONNEXT HIGHER ASSY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3655-00-000-0142
3655-00-000-0142 · Item name not on file
3655-00-001-5361
STORAGE UNIT,LIQUID NITROGEN
3655-00-001-8393
3655-00-001-8393 · Item name not on file
3655-00-003-7256
3655-00-003-7256 · Item name not on file
3655-00-011-9455
3655-00-011-9455 · Item name not on file
3655-00-012-6888
3655-00-012-6888 · Item name not on file
3655-00-013-8994
TANK,STORAGE,LIQUID ARGON-NITROG
3655-00-013-8995
TANK,STORAGE,LIQUID ARGON-NITROG
Frequently Asked Questions
What is NSN 3655-00-445-4132?
NSN 3655-00-445-4132 is a Spring Collar Assy,rupture Disc, manufactured by Marshall Excelsior Co, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
What part numbers are listed for NSN 3655-00-445-4132?
NSN 3655-00-445-4132 has 1 manufacturer part number on file: 82-663 (Marshall Excelsior Co).
What are the specifications of 82-663?
Key specifications for 82-663: General Characteristics Item Description: MATERIAL,STEEL WITH CADMIUM PLATE,QQ-P-416 CLASS B,TYPE 1; COLLAR ASSY HOLDS PROTECTIVE COVER ON RUPTURE DISC; SPRING TENSION HOLDS COVER TIGHT; BOLT FITS THROUGH COVER AND IS SECURED BY NUT; THIS ASSY FITS INSIDE SLEEVE ONNEXT HIGHER ASSY; End Item Identification: CHEMICAL AND GAS CYLINDERS. 1 specification is documented in the U.S. Government catalog.
Is NSN 3655-00-445-4132 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.