PartsTable TECHNICAL DATA SHEET

NSN 2995-00-432-5778Government record, cited

Spacer, Throttle Bo2995-00-432-5778

NSN 2995-00-432-5778 · NIIN 004325778 · Part number 21104

Triumph Controls, Llc Dba Triumph Controls, Llc · FSC 2995 — Miscellaneous Engine Accessories, Aircraft · FSG 29 — Engine Accessories · CAGE 78710

Government record, cited

NSN 2995-00-432-5778 — this item is cataloged by the U.S. Government under National Stock Number 2995-00-432-5778. Manufacturer of record part number: 21104.

Also searched as 2995-00-432-5778 · 2995004325778 · NIIN 004325778 · 00-432-5778 · FSC 2995 Miscellaneous Engine Accessories, Aircraft · CAGE 78710 · 21104

Nearby stock numbers ← 2995-00-432-5777 Shaft, Male, Thrott · 2995-00-432-7820 Lever Assembly, Thro →

Features

Spacer,throttle Bo — FSC 2995
2 manufacturer part numbers on file
Manufacturer of record: Triumph Controls, Llc Dba Triumph Controls, Llc

Identification

NSN: 2995-00-432-5778
NIIN: 004325778
FSC: 2995 — Miscellaneous Engine Accessories, Aircraft
FSG: 29 — Engine Accessories
Primary part number: 21104
Manufacturer: Triumph Controls, Llc Dba Triumph Controls, Llc

General Description

The Spacer,throttle Bo, cataloged under National Stock Number 2995-00-432-5778, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Spacer,throttle Bo
FSC / FSG	2995 — Miscellaneous Engine Accessories, Aircraft (FSG 29)
Manufacturers	Satair A/s (CAGE R1120); Triumph Controls, Llc Dba Triumph Controls, Llc (CAGE 78710)

Technical Specifications

Parameter	Value
NSN	2995-00-432-5778
Primary Part Number	21104
Item Name	Spacer,throttle Bo
FSC / FSG	2995 / 29 — Miscellaneous Engine Accessories, Aircraft
Manufacturer	Triumph Controls, Llc Dba Triumph Controls, Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 11

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-00-529-5494 POSSIBLE MATCH

VALVE,SAFETY RELIEF

Possible match (shared part number)

1660-00-656-712521104 POSSIBLE MATCH

CONVERTER,LIQUID OXYGEN

Possible match (shared part number)Mission Systems Orchard Park Inc

5950-00-856-068321-104 POSSIBLE MATCH

FILTER

Possible match (shared part number)Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

4320-01-304-369821104 POSSIBLE MATCH

ARM,HANGER,PUMP

Possible match (shared part number)Parker Hannifin Corporation Div Hydraulic Systems Division

5120-01-335-140821104 POSSIBLE MATCH

PUNCH,DRIVE PIN

Possible match (shared part number)Mayhew Steel Products Inc

5355-01-364-864321104 POSSIBLE MATCH

KNOB

Possible match (shared part number)Parker-Hannifin Corporation Dba Racor Division Div Racor Division

4730-01-417-944421104 FIND 35 POSSIBLE MATCH

RESTRICTOR,FLUID FLOW

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-419-2633 POSSIBLE MATCH

PISTON,VALVE

Possible match (shared part number)

4810-01-419-263521104-1002-1 POSSIBLE MATCH

PISTON,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-419-263721104-1001-1 POSSIBLE MATCH

PISTON,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Cross-Reference Index

Part Number	Manufacturer
21104	Satair A/s (DNK)
21104 PRIMARY	Triumph Controls, Llc Dba Triumph Controls, Llc (USA)

Related Parts

4820-00-529-5494POSSIBLE MATCH

VALVE,SAFETY RELIEF

1660-00-656-7125POSSIBLE MATCH

CONVERTER,LIQUID OXYGEN

21104

5950-00-856-0683POSSIBLE MATCH

FILTER

21-104

4320-01-304-3698POSSIBLE MATCH

ARM,HANGER,PUMP

21104

5120-01-335-1408POSSIBLE MATCH

PUNCH,DRIVE PIN

21104

5355-01-364-8643POSSIBLE MATCH

KNOB

21104

4730-01-417-9444POSSIBLE MATCH

RESTRICTOR,FLUID FLOW

21104 FIND 35

4810-01-419-2633POSSIBLE MATCH

PISTON,VALVE

4810-01-419-2635POSSIBLE MATCH

PISTON,VALVE

21104-1002-1

4820-01-419-2637POSSIBLE MATCH

PISTON,VALVE

21104-1001-1

7530-01-475-7108POSSIBLE MATCH

CASE,BOOK APPOINTMENT

21104

Frequently Asked Questions

What is NSN 2995-00-432-5778?

NSN 2995-00-432-5778 is a Spacer,throttle Bo, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.

What part numbers are listed for NSN 2995-00-432-5778?

NSN 2995-00-432-5778 has 2 manufacturer part numbers on file: 21104 (Satair A/s), 21104 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 2995-00-432-5778?

11 possible matches (shared part number, not a government interchangeability claim): 4820-00-529-5494, 1660-00-656-7125, 5950-00-856-0683. Verify interchangeability with system specifications before substitution.

Is NSN 2995-00-432-5778 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.

What is the DEMIL code for NSN 2995-00-432-5778?

NSN 2995-00-432-5778 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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