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1001674 — CONTROL,ROTARY SWITCH

✓ Government record, cited
3M · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1001674: CONTROL,ROTARY SWITCH.

The CONTROL,ROTARY SWITCH is a 3M industrial component. Key specifications include material: STEEL OVERALL, body_length: 5.060 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_length: 7.260 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-253-7309, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1001674
NSN: 4820-01-253-7309
NIINs: 012537309, 015570579
FSC: 4820 — Valves, Nonpowered
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_length5.060 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_length7.260 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating60.0 ROCKWELL C NOMINAL OVERALL
second_end_styleSQUARE
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
maximum_temp_rise25.0 CELSIUS DEGC
pin_overall_length0.2420 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM IN
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
NSN4820-01-253-7309
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1001674 · 3M ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
FFG2003PMTReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1001674?
1001674 is a CONTROL,ROTARY SWITCH manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1001674?
There is 1 known substitute for 1001674: FFG2003PMT. Substitute compatibility should be verified for your specific system.
What is the NSN for 1001674?
1001674 is cataloged in the U.S. Government catalog under NSN 4820-01-253-7309. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.